protected
void
ExportExcel(DataTable dt)
{
if
(dt ==
null
|| dt.Rows.Count == 0)
return
;
Microsoft.Office.Interop.Excel.Application xlApp =
new
Microsoft.Office.Interop.Excel.Application();
if
(xlApp ==
null
)
{
return
;
}
System.Globalization.CultureInfo CurrentCI = System.Threading.Thread.CurrentThread.CurrentCulture;
System.Threading.Thread.CurrentThread.CurrentCulture =
new
System.Globalization.CultureInfo(
"en-US"
);
Microsoft.Office.Interop.Excel.Workbooks workbooks = xlApp.Workbooks;
Microsoft.Office.Interop.Excel.Workbook workbook = workbooks.Add(Microsoft.Office.Interop.Excel.XlWBATemplate.xlWBATWorksheet);
Microsoft.Office.Interop.Excel.Worksheet worksheet = (Microsoft.Office.Interop.Excel.Worksheet)workbook.Worksheets[1];
Microsoft.Office.Interop.Excel.Range range;
long
totalCount = dt.Rows.Count;
long
rowRead = 0;
float
percent = 0;
for
(
int
i = 0; i < dt.Columns.Count; i++)
{
worksheet.Cells[1, i + 1] = dt.Columns[i].ColumnName;
range = (Microsoft.Office.Interop.Excel.Range)worksheet.Cells[1, i + 1];
range.Interior.ColorIndex = 15;
}
for
(
int
r = 0; r < dt.Rows.Count; r++)
{
for
(
int
i = 0; i < dt.Columns.Count; i++)
{
try
{
worksheet.Cells[r + 2, i + 1] = dt.Rows[r][i].ToString();
}
catch
{
worksheet.Cells[r + 2, i + 1] = dt.Rows[r][i].ToString().Replace(
"="
,
""
);
}
}
rowRead++;
percent = ((
float
)(100 * rowRead)) / totalCount;
}
worksheet.Shapes.AddPicture(
"C:\\Users\\spring\\Desktop\\1.gif"
, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoCTrue, 100, 200, 200, 300);
worksheet.Shapes.AddTextEffect(Microsoft.Office.Core.MsoPresetTextEffect.msoTextEffect1,
"123456"
,
"Red"
, 15, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue, 150, 200);
xlApp.Visible =
true
;
}
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