本文整理汇总了VB.NET中System.Drawing.Graphics.DrawImage方法的典型用法代码示例。如果您正苦于以下问题:VB.NET Graphics.DrawImage方法的具体用法?VB.NET Graphics.DrawImage怎么用?VB.NET Graphics.DrawImage使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Drawing.Graphics 的用法示例。
在下文中一共展示了Graphics.DrawImage方法的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。
示例1: RectangleF
Public Sub DrawImage2FloatRectF(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create coordinates for upper-left corner of image.
Dim x As Single = 100.0F
Dim y As Single = 100.0F
' Create rectangle for source image.
Dim srcRect As New RectangleF(50.0F, 50.0F, 150.0F, 150.0F)
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw image to screen.
e.Graphics.DrawImage(newImage, x, y, srcRect, units)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:16,代码来源:Graphics.DrawImage
示例2: IntPtr
Private Function DrawImageCallback8(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Public Sub DrawImageRect4FloatAttribAbortData(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback8)
Dim imageCallbackData As New IntPtr(1)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying original image.
Dim destRect1 As New Rectangle(100, 25, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Single = 50.0F
Dim y As Single = 50.0F
Dim width As Single = 150.0F
Dim height As Single = 150.0F
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destRect1, x, y, width, _
height, units)
' Create rectangle for adjusted image.
Dim destRect2 As New Rectangle(100, 175, 450, 150)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
' Draw adjusted image to screen.
Try
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destRect2, x, y, width, _
height, units, imageAttr, imageCallback, imageCallbackData)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:55,代码来源:Graphics.DrawImage
示例3: IntPtr
Private Function DrawImageCallback6(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Private Sub DrawImageRect4IntAtrribAbortData(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback6)
Dim imageCallbackData As New IntPtr(1)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying original image.
Dim destRect1 As New Rectangle(100, 25, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Integer = 50
Dim y As Integer = 50
Dim width As Integer = 150
Dim height As Integer = 150
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, _
units)
' Create rectangle for adjusted image.
Dim destRect2 As New Rectangle(100, 175, 450, 150)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
Try
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destRect2, x, y, width, _
height, units, imageAttr, imageCallback, imageCallbackData)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:53,代码来源:Graphics.DrawImage
示例4: Rectangle
Private Function DrawImageCallback7(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Private Sub DrawImageRect4FloatAttribAbort(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback7)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying original image.
Dim destRect1 As New Rectangle(100, 25, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Single = 50.0F
Dim y As Single = 50.0F
Dim width As Single = 150.0F
Dim height As Single = 150.0F
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destRect1, x, y, width, _
height, units)
' Create rectangle for adjusted image.
Dim destRect2 As New Rectangle(100, 175, 450, 150)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
Try
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destRect2, x, y, width, _
height, units, imageAttr, imageCallback)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:52,代码来源:Graphics.DrawImage
示例5: Rectangle
Private Function DrawImageCallback5(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Private Sub DrawImageRect4IntAtrribAbort(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback5)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying original image.
Dim destRect1 As New Rectangle(100, 25, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Integer = 50
Dim y As Integer = 50
Dim width As Integer = 150
Dim height As Integer = 150
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, _
units)
' Create rectangle for adjusted image.
Dim destRect2 As New Rectangle(100, 175, 450, 150)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
Try
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destRect2, x, y, width, _
height, units, imageAttr, imageCallback)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:52,代码来源:Graphics.DrawImage
示例6: Rectangle
Private Sub DrawImageRect4FloatAttrib(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying original image.
Dim destRect1 As New Rectangle(100, 25, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Single = 50.0F
Dim y As Single = 50.0F
Dim width As Single = 150.0F
Dim height As Single = 150.0F
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destRect1, x, y, width, _
height, units)
' Create rectangle for adjusted image.
Dim destRect2 As New Rectangle(100, 175, 450, 150)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destRect2, x, y, width, height, _
units, imageAttr)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:30,代码来源:Graphics.DrawImage
示例7: Rectangle
Private Sub DrawImageRect4IntAtrrib(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying original image.
Dim destRect1 As New Rectangle(100, 25, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Integer = 50
Dim y As Integer = 50
Dim width As Integer = 150
Dim height As Integer = 150
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, _
units)
' Create rectangle for adjusted image.
Dim destRect2 As New Rectangle(100, 175, 450, 150)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destRect2, x, y, width, height, _
units, imageAttr)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:30,代码来源:Graphics.DrawImage
示例8: Rectangle
Private Sub DrawImageRect4Float(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying image.
Dim destRect As New Rectangle(100, 100, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Single = 50.0F
Dim y As Single = 50.0F
Dim width As Single = 150.0F
Dim height As Single = 150.0F
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw image to screen.
e.Graphics.DrawImage(newImage, destRect, x, y, width, height, _
units)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:19,代码来源:Graphics.DrawImage
示例9: Rectangle
Private Sub DrawImageRect4Int(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create rectangle for displaying image.
Dim destRect As New Rectangle(100, 100, 450, 150)
' Create coordinates of rectangle for source image.
Dim x As Integer = 50
Dim y As Integer = 50
Dim width As Integer = 150
Dim height As Integer = 150
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw image to screen.
e.Graphics.DrawImage(newImage, destRect, x, y, width, height, _
units)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:19,代码来源:Graphics.DrawImage
示例10: DrawImageParaFRectAttribAbortData
Private Function DrawImageCallback4(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Private Sub DrawImageParaFRectAttribAbortData(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback4)
Dim imageCallbackData As Integer = 1
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create parallelogram for drawing original image.
Dim ulCorner1 As New PointF(100.0F, 100.0F)
Dim urCorner1 As New PointF(325.0F, 100.0F)
Dim llCorner1 As New PointF(150.0F, 250.0F)
Dim destPara1 As PointF() = {ulCorner1, urCorner1, llCorner1}
' Create rectangle for source image.
Dim srcRect As New RectangleF(50.0F, 50.0F, 150.0F, 150.0F)
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Create parallelogram for drawing adjusted image.
Dim ulCorner2 As New PointF(325.0F, 100.0F)
Dim urCorner2 As New PointF(550.0F, 100.0F)
Dim llCorner2 As New PointF(375.0F, 250.0F)
Dim destPara2 As PointF() = {ulCorner2, urCorner2, llCorner2}
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destPara1, srcRect, units)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
Try
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destPara2, srcRect, units, _
imageAttr, imageCallback, imageCallbackData)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:55,代码来源:Graphics.DrawImage
示例11: DrawImageParaRectAttribAbortData
Private Function DrawImageCallback2(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Private Sub DrawImageParaRectAttribAbortData(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback2)
Dim imageCallbackData As Integer = 1
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create parallelogram for drawing original image.
Dim ulCorner As New Point(100, 100)
Dim urCorner As New Point(550, 100)
Dim llCorner As New Point(150, 250)
Dim destPara1 As Point() = {ulCorner, urCorner, llCorner}
' Create rectangle for source image.
Dim srcRect As New Rectangle(50, 50, 150, 150)
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destPara1, srcRect, units)
' Create parallelogram for drawing adjusted image.
Dim ulCorner2 As New Point(325, 100)
Dim urCorner2 As New Point(550, 100)
Dim llCorner2 As New Point(375, 250)
Dim destPara2 As Point() = {ulCorner2, urCorner2, llCorner2}
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
Try
' Draw image to screen.
e.Graphics.DrawImage(newImage, destPara2, srcRect, units, _
imageAttr, imageCallback, imageCallbackData)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:55,代码来源:Graphics.DrawImage
示例12: DrawImageParaFRectAttribAbort
Private Function DrawImageCallback3(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Private Sub DrawImageParaFRectAttribAbort(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback3)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create parallelogram for drawing original image.
Dim ulCorner1 As New PointF(100.0F, 100.0F)
Dim urCorner1 As New PointF(325.0F, 100.0F)
Dim llCorner1 As New PointF(150.0F, 250.0F)
Dim destPara1 As PointF() = {ulCorner1, urCorner1, llCorner1}
' Create rectangle for source image.
Dim srcRect As New RectangleF(50.0F, 50.0F, 150.0F, 150.0F)
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Create parallelogram for drawing adjusted image.
Dim ulCorner2 As New PointF(325.0F, 100.0F)
Dim urCorner2 As New PointF(550.0F, 100.0F)
Dim llCorner2 As New PointF(375.0F, 250.0F)
Dim destPara2 As PointF() = {ulCorner2, urCorner2, llCorner2}
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destPara1, srcRect, units)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
Try
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destPara2, srcRect, units, _
imageAttr, imageCallback)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:54,代码来源:Graphics.DrawImage
示例13: DrawImageParaRectAttribAbort
Private Function DrawImageCallback1(ByVal callBackData As IntPtr) As Boolean
' Test for call that passes callBackData parameter.
If callBackData.Equals(IntPtr.Zero) Then
' If no callBackData passed, abort DrawImage method.
Return True
Else
' If callBackData passed, continue DrawImage method.
Return False
End If
End Function
Private Sub DrawImageParaRectAttribAbort(ByVal e As PaintEventArgs)
' Create callback method.
Dim imageCallback As New _
Graphics.DrawImageAbort(AddressOf DrawImageCallback1)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create parallelogram for drawing original image.
Dim ulCorner As New Point(100, 100)
Dim urCorner As New Point(550, 100)
Dim llCorner As New Point(150, 250)
Dim destPara1 As Point() = {ulCorner, urCorner, llCorner}
' Create rectangle for source image.
Dim srcRect As New Rectangle(50, 50, 150, 150)
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destPara1, srcRect, units)
' Create parallelogram for drawing adjusted image.
Dim ulCorner2 As New Point(325, 100)
Dim urCorner2 As New Point(550, 100)
Dim llCorner2 As New Point(375, 250)
Dim destPara2 As Point() = {ulCorner2, urCorner2, llCorner2}
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
Try
' Draw image to screen.
e.Graphics.DrawImage(newImage, destPara2, srcRect, units, _
imageAttr, imageCallback)
Catch ex As Exception
e.Graphics.DrawString(ex.ToString(), New Font("Arial", 8), _
Brushes.Black, New PointF(0, 0))
End Try
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:54,代码来源:Graphics.DrawImage
示例14:
Public Sub DrawImage4Int(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create coordinates for upper-left corner
' of image and for size of image.
Dim x As Integer = 100
Dim y As Integer = 100
Dim width As Integer = 450
Dim height As Integer = 150
' Draw image to screen.
e.Graphics.DrawImage(newImage, x, y, width, height)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:16,代码来源:Graphics.DrawImage
示例15:
Public Sub DrawImage4Float(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create coordinates for upper-left corner
' of image and for size of image.
Dim x As Single = 100.0F
Dim y As Single = 100.0F
Dim width As Single = 450.0F
Dim height As Single = 150.0F
' Draw image to screen.
e.Graphics.DrawImage(newImage, x, y, width, height)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:16,代码来源:Graphics.DrawImage
示例16: DrawImageParaFRectFAttrib
Private Sub DrawImageParaFRectFAttrib(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create parallelogram for drawing original image.
Dim ulCorner1 As New PointF(100.0F, 100.0F)
Dim urCorner1 As New PointF(325.0F, 100.0F)
Dim llCorner1 As New PointF(150.0F, 250.0F)
Dim destPara1 As PointF() = {ulCorner1, urCorner1, llCorner1}
' Create rectangle for source image.
Dim srcRect As New RectangleF(50.0F, 50.0F, 150.0F, 150.0F)
Dim units As GraphicsUnit = GraphicsUnit.Pixel
' Create parallelogram for drawing adjusted image.
Dim ulCorner2 As New PointF(325.0F, 100.0F)
Dim urCorner2 As New PointF(550.0F, 100.0F)
Dim llCorner2 As New PointF(375.0F, 250.0F)
Dim destPara2 As PointF() = {ulCorner2, urCorner2, llCorner2}
' Draw original image to screen.
e.Graphics.DrawImage(newImage, destPara1, srcRect, units)
' Create image attributes and set large gamma.
Dim imageAttr As New ImageAttributes
imageAttr.SetGamma(4.0F)
' Draw adjusted image to screen.
e.Graphics.DrawImage(newImage, destPara2, srcRect, units, _
imageAttr)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:32,代码来源:Graphics.DrawImage
示例17: DrawImagePoint
Private Sub DrawImagePoint(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create Point for upper-left corner of image.
Dim ulCorner As New Point(100, 100)
' Draw image to screen.
e.Graphics.DrawImage(newImage, ulCorner)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:11,代码来源:Graphics.DrawImage
示例18: DrawImagePara
Private Sub DrawImagePara(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create parallelogram for drawing image.
Dim ulCorner As New Point(100, 100)
Dim urCorner As New Point(550, 100)
Dim llCorner As New Point(150, 250)
Dim destPara As Point() = {ulCorner, urCorner, llCorner}
' Draw image to screen.
e.Graphics.DrawImage(newImage, destPara)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:14,代码来源:Graphics.DrawImage
示例19: DrawImagePointF
Private Sub DrawImagePointF(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create point for upper-left corner of image.
Dim ulCorner As New PointF(100.0F, 100.0F)
' Draw image to screen.
e.Graphics.DrawImage(newImage, ulCorner)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:11,代码来源:Graphics.DrawImage
示例20: DrawImageParaF
Private Sub DrawImageParaF(ByVal e As PaintEventArgs)
' Create image.
Dim newImage As Image = Image.FromFile("SampImag.jpg")
' Create parallelogram for drawing image.
Dim ulCorner As New PointF(100.0F, 100.0F)
Dim urCorner As New PointF(550.0F, 100.0F)
Dim llCorner As New PointF(150.0F, 250.0F)
Dim destPara As PointF() = {ulCorner, urCorner, llCorner}
' Draw image to screen.
e.Graphics.DrawImage(newImage, destPara)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:14,代码来源:Graphics.DrawImage
注:本文中的System.Drawing.Graphics.DrawImage方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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