i had loaded data into datagrid dynamically and binded it without connecting to
database.
I have checkboxes in template column.The user can select one or more item in
datagrid by selecting these checkboxes.There is a delete button outside
datagrid.If i click delete the selected rows must be removed the code is
here:Plz help me on that.There is no Tool tip for template column checkboxes.
private void Btn_addlist_Click(object sender, System.EventArgs e)
{
DataView dvView=new DataView();
dvView= CreateDataSource();
ItemsGrid.DataSource =dvView;
// Response.Write(i);
ItemsGrid.DataBind();
Session["ItemData"]= dvView;
}
public DataView CreateDataSource()
{
DataTable dt = new DataTable();
DataRow dr;
DataView dvView=new DataView();
if(Session["ItemData"]==null)
{
dt.Columns.Add(new DataColumn("Answers", typeof(string)));
dt.Columns.Add(new DataColumn("Value", typeof(string)));
}
else
{
dvView=(DataView)Session["ItemData"];
dt=dvView.Table;
}
int i=dt.Rows.Count+1;
if(i<=1)
{
dr=dt.NewRow();
dr[0]=Tbx_ans.Text;
dr[1]=Tbx_defans.Text;
dt.Rows.Add(dr);
DataView dv = new DataView(dt);
return dv;
}
else
{
dr=dt.NewRow();
dr[0]=Tbx_ans.Text;
dr[1]=Tbx_defans.Text;
dt.Rows.Add(dr);
DataView dv = new DataView(dt);
return dv;
}
}
private void Btn_remlist_Click(object sender, System.EventArgs e)
{
bool flag = false;
foreach (DataGridItem CurRow in ItemsGrid.Items)
{
CheckBox deleteChkBxItem = (CheckBox) CurRow.FindControl("del");
if(deleteChkBxItem.Checked == true )
{
flag = true;
}
}
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