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我試圖導出元素在gridview excel電子表格。該網格隱藏視病情幾個欄目,這裏是一些代碼導出GridView到Excel結果空白列被插入到GridView中間
在按鈕的Def的,這是部分在那裏我有概率與出口
worksheet = workbook.Worksheets["Sheet1"];
//string wname = tab.Text.Replace(" ", "_");
//worksheet.Name = wname;
range = worksheet.Cells["A1"];
for (int i = 0; i < fr_chart_grid.Columns.Count; i++)//count = 7
{
if (fr_chart_grid.Columns[i].Visible == true)
dtData.Columns.Add(fr_chart_grid.HeaderRow.Cells[i].Text);
}
// add each of the data rows to the table
foreach (GridViewRow row in fr_chart_grid.Rows)
{
DataRow drData;
drData = dtData.NewRow();
for (int i = 0; i < row.Cells.Count; i++)
{
if (fr_chart_grid.Columns[i].Visible == true)
drData[i] = row.Cells[i].Text;
}
dtData.Rows.Add(drData);
}
range.CopyFromDataTable(dtData, SpreadsheetGear.Data.SetDataFlags.None);
這裏是我如何電網被定義
<asp:GridView ID="fr_chart_grid" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:BoundField DataField="Dateval" HeaderText="Date" DataFormatString="{0:d}" HtmlEncode="false" />
<asp:BoundField DataField="Col1" HeaderText="Data" DataFormatString="{0:f3}" />
<asp:BoundField DataField="Col2" HeaderText="" DataFormatString="{0:f3}"/>
<asp:BoundField DataField="Col3" HeaderText="" DataFormatString="{0:f3}"/>
<asp:BoundField DataField="Col4" HeaderText="" DataFormatString="{0:f3}"/>
<asp:BoundField DataField="Col5" HeaderText="" DataFormatString="{0:f3}"/>
<asp:BoundField DataField="Col6" HeaderText="" DataFormatString="{0:f3}"/>
</Columns>
</asp:GridView>
我的問題是,我有空白欄時,我導出的數據字段,有時wuts假設是在山坳3進入第4欄,與第3欄是空白的。 othertimes我有5行,它告訴我它找不到第5行...這是令人沮喪的....有沒有辦法我可以擺脫空白列?它是隨機的,它並沒有顯示當我運行網站,但它導致概率,當我出口到Excel