private void ExportGridToExcel()
{
//GridClaimData.AllowPaging = true;
//this.ClaimDataGrid();
//GridClaimData.ForeColor = System.Drawing.Color.Black;
GridClaimData.RowStyle.ForeColor = System.Drawing.Color.Black;
GridClaimData.HeaderStyle.ForeColor = System.Drawing.Color.Black;
Response.Clear();
Response.AddHeader("content-disposition", "attachment;filename=ExportGridData.xls");
Response.ContentType = "File/Data.xls";
StringWriter StringWriter = new System.IO.StringWriter();
HtmlTextWriter HtmlTextWriter = new HtmlTextWriter(StringWriter);
GridClaimData.RenderControl(HtmlTextWriter);
Response.Write(StringWriter.ToString());
Response.End();
}
protected void btnExportExcel_Click(object sender, EventArgs e)
{
try
{
if (GridClaimData.Rows.Count > 0)
{
//btnExportExcel.Visible = true;
Response.Clear();
Response.Buffer = true;
Response.AddHeader("content-disposition", "attachment;filename=GridViewExport.xls");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-excel";
using (StringWriter sw = new StringWriter())
{
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridClaimData.RowStyle.ForeColor = System.Drawing.Color.Black;
GridClaimData.HeaderStyle.ForeColor = System.Drawing.Color.Black;
//To Export all pages
GridClaimData.AllowPaging = false;
//this.BindGrid();
if (DropDownList1.SelectedIndex == 1)
{
btnEmployeeGenerateReports_Click(sender, e);
}
else if (DropDownList1.SelectedIndex == 2)
{
btnclaimDateGenerateReports_Click(sender, e);
}
else if (DropDownList1.SelectedIndex == 3)
{
btnStatusGenerateReport_Click(sender, e);
}
foreach (TableCell cell in GridClaimData.HeaderRow.Cells)
{
cell.BackColor = GridClaimData.HeaderStyle.BackColor;
}
foreach (GridViewRow row in GridClaimData.Rows)
{
row.BackColor = Color.White;
foreach (TableCell cell in row.Cells)
{
if (row.RowIndex % 2 == 0)
{
cell.BackColor = GridClaimData.AlternatingRowStyle.BackColor;
}
else
{
cell.BackColor = GridClaimData.RowStyle.BackColor;
}
cell.CssClass = "textmode";
}
}
GridClaimData.RenderControl(hw);
//style to format numbers to string
string style = @"<style> .textmode { } </style>";
Response.Write(style);
Response.Output.Write(sw.ToString());
Response.Flush();
Response.End();
}
}
else
{
if (DropDownList1.SelectedIndex == 1)
{
pieChartPanel.Visible = false;
employeePanel.Visible = true;
claimDatePanel.Visible = false;
claimStatusPanel.Visible = false;
}
else if (DropDownList1.SelectedIndex == 2)
{
pieChartPanel.Visible = false;
employeePanel.Visible = false;
claimDatePanel.Visible = true;
claimStatusPanel.Visible = false;
}
else if (DropDownList1.SelectedIndex == 3)
{
pieChartPanel.Visible = false;
employeePanel.Visible = false;
claimDatePanel.Visible = false;
claimStatusPanel.Visible = true;
}
alertmod.Style.Add("background-color", "#ffc2b3");
alert.Style.Add("background-color", "#ffc2b3");
Label5.ForeColor = System.Drawing.ColorTranslator.FromHtml("black");
Label5.Text = "No records to export";
alert.Visible = true;
TextBox1.Text = string.Empty;
TextBox3.Text = string.Empty;
}
}
catch (Exception ex)
{
alertmod.Style.Add("background-color", "#ffc2b3");
alert.Style.Add("background-color", "#ffc2b3");
//Label2.ForeColor = System.Drawing.ColorTranslator.FromHtml("Red");
Label5.ForeColor = System.Drawing.ColorTranslator.FromHtml("black");
//Label2.Text = "Failure!";
Label5.Text = "Employee has no claims";
alert.Visible = true;
}
}
