I need to hide a column that is generated automatically in a grid view..
can any one suggest me how to do it..
**my code **
public page_load
{
private void BindGrid()
{
dt.Columns.Add("ID", typeof(Int16));// here it produce error as Field name ID already exists
dt.Columns.Add("FirstName", typeof(string));
dt.Columns.Add("LastName", typeof(string));
dt.Columns.Add("DateOfBirth", typeof(string));
dt.Columns.Add("Occupation", typeof(string));
dt.Columns.Add("Address", typeof(string));
dt.Columns.Add("State", typeof(string));
dt.Columns.Add("PostCode", typeof(string));
dt.Columns.Add("Country", typeof(string));
dt.Columns.Add("Email", typeof(string));
dt.Columns.Add("Mobile", typeof(string));
dt.Columns.Add("CustomerType", typeof(string));
dt.Columns.Add("BusinessName", typeof(string));
CexCustomer.DataBind();
}
}
protected void btn_ShowCust_Click(object sender, EventArgs e)
{
dt.Columns.Add(new DataColumn("ID", typeof(Int16)));
dt.Columns.Add(new DataColumn("FirstName", typeof(string)));
dt.Columns.Add(new DataColumn("LastName", typeof(string)));
dt.Columns.Add(new DataColumn("DateOfBirth", typeof(string)));
dt.Columns.Add(new DataColumn("Occupation", typeof(string)));
dt.Columns.Add(new DataColumn("Address", typeof(string)));
dt.Columns.Add(new DataColumn("State", typeof(string)));
dt.Columns.Add(new DataColumn("PostCode", typeof(string)));
dt.Columns.Add(new DataColumn("Country", typeof(string)));
dt.Columns.Add(new DataColumn("Email", typeof(string)));
dt.Columns.Add(new DataColumn("Mobile", typeof(string)));
dt.Columns.Add(new DataColumn("CustomerType", typeof(string)));
dt.Columns.Add(new DataColumn("BusinessName", typeof(string)));
DataRow dr = dt.NewRow();
int countvalue = myojb.Count;
for (int i = 0; i < countvalue; i++)
{
dt.Rows.Add(
myojb[i].id,
myojb[i].firstName,
myojb[i].lastName,
myojb[i].dob.ToUniversalTime().ToString("dd/MM/yyy"),
myojb[i].occupation,
myojb[i].address,
myojb[i].state,
myojb[i].postCode,
myojb[i].country.ToUpper(),
myojb[i].email,
myojb[i].mobileNumber,
myojb[i].customertype,
myojb[i].businessName
);
}
CexCustomer.Visible = true;
CexCustomer.DataSource = dt;
CexCustomer.Columns[12].Visible = false;//hide business name..
CexCustomer.DataBind();
}
while runtime i need to hide the Businessdetails can any one suggest how to solve this issue..