Hi, I am trying to do an edit req and when I click on the edit, one of the options is DDL. However, there is a prob. I am not sure of how to resolve it.
This is the business logic for the DDL:
protected void
gvChecklist_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Footer)
{
DropDownList cmbStatus = (DropDownList)e.Row.FindControl("cmbStatus");
cmbStatus.DataSource = vrmdb.Get_Status();
cmbStatus.DataTextField = "status";
cmbStatus.DataValueField = "status";
cmbStatus.DataBind();
}
if (e.Row.RowType == DataControlRowType.DataRow)
{
DropDownList cmbNewStatus = (DropDownList)e.Row.FindControl("cmbNewStatus");
if (cmbNewStatus != null)
{
cmbNewStatus.DataSource = vrmdb.Get_Status();
cmbNewStatus.DataTextField = "status";
cmbNewStatus.DataValueField = "status";
cmbNewStatus.DataBind();
cmbNewStatus.SelectedValue =
gvChecklist.DataKeys[e.Row.RowIndex].Values[1].ToString();
};
}
}
protected void
gvChecklist_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Footer)
{
DropDownList cmbStatus = (DropDownList)e.Row.FindControl("cmbStatus");
cmbStatus.DataSource = vrmdb.Get_Status();
cmbStatus.DataTextField = "status";
cmbStatus.DataValueField = "status";
cmbStatus.DataBind();
}
if (e.Row.RowType == DataControlRowType.DataRow)
{
DropDownList cmbNewStatus = (DropDownList)e.Row.FindControl("cmbNewStatus");
if (cmbNewStatus != null)
{
cmbNewStatus.DataSource = vrmdb.Get_Status();
cmbNewStatus.DataTextField = "status";
cmbNewStatus.DataValueField = "status";
cmbNewStatus.DataBind();
cmbNewStatus.SelectedValue =
gvChecklist.DataKeys[e.Row.RowIndex].Values[1].ToString();
};
}
}
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This is the error:
Server Error in '/VRM_WebSite' Application.
Index was out of range. Must be non-negative and less than the size of
the collection.
Parameter name: index
Description: An unhandled exception occurred during the execution
of the current web request. Please review the stack trace for more information
about the error and where it originated in the code.
Exception
Details: System.ArgumentOutOfRangeException: Index was out of range. Must be
non-negative and less than the size of the collection.
Parameter name:
index
Source Error:
Line 417: cmbNewStatus.DataValueField = "status";
Line 418: cmbNewStatus.DataBind();
Line 419: cmbNewStatus.SelectedValue = gvChecklist.DataKeys[e.Row.RowIndex].Values[1].ToString();
Line 420: };
Line 421: } |
Source File:
c:\Users\L31410\Desktop\Peggie\Peggie\Deployment Source\Phase
1\Deployment 25 Nov for StarHub\VS Projects
Source\VRM_WebSite\app\vrm\ContractThreeGridView.aspx.cs
Line: 419
Stack
Trace:
|
Thks for ur help all these while. I am grateful for it:)