public override void DataBind()
{
try
{
if(!m_bitIsComponent.IsNull)
{
mm = new clsMakesModels();
mm.iOrgId = _functions.GetUserOrgId(HttpContext.Current.User.Identity.Name, false);
mm.bitIsComponent = m_bitIsComponent;
mm.iTypeId = m_iTypeId;
dsMMList = mm.GetModelMakesList();
dsMMList.Relations.Add( new DataRelation( "Makes_Models", dsMMList.Tables["Table"].Columns["Id"], dsMMList.Tables["Table1"].Columns["MakeId"] ) );
ddlMakes.DataSource = dsMMList;
ddlMakes.DataMember = "Table";
ddlMakes.DataValueField = "Id";
ddlMakes.DataTextField = "vchMakeName";
ddlMakes.DataBind();
ddlMakes.Items.Insert(0, "");
//ddlMakes.AutoPostBack = true;
ddlModels.DataSource = dsMMList;
ddlModels.DataMember = "Table1";
ddlModels.DataValueField = "Id";
ddlModels.DataTextField = "vchModelName";
ddlModels.DataBind();
ddlModels.Items.Insert(0, "");
//ddlModels.AutoPostBack = true;
ListLink.ParentList="ddlMakes";
ListLink.ChildList="ddlModels";
ListLink.DataRelation = "Makes_Models";
ListLink.EnableViewState=true;
ListLink.LockFirstItem=true;
if(!m_iModelId.IsNull)
{
mm.iModelId = m_iModelId;
// getting MakeId
mm.GetModelMakes();
ddlMakes.SelectedValue = mm.iMakeId.Value.ToString();
ddlModels.SelectedValue = m_iModelId.Value.ToString();
}
Literal.Text = "/";
rfvMakes.ErrorMessage = "Makes is required";
rfvMakes.ControlToValidate = "ddlMakes";
rfvMakes.Display = ValidatorDisplay.Dynamic;
rfvModels.ErrorMessage = "Models is required";
rfvModels.ControlToValidate = "ddlModels";
rfvModels.Display = ValidatorDisplay.Dynamic;
Controls.Add(ddlMakes);
Controls.Add(Literal);
Controls.Add(ddlModels);
Controls.Add(ListLink);
Literal.Text = " ";
Controls.Add(Literal);
Controls.Add(rfvMakes);
Controls.Add(Literal);
Controls.Add(rfvModels);
ListLink.DataBind();
}
else
{
Controls.Clear();
}
}
catch(Exception ex)
{
throw new Exception(ex.Message);
}
finally
{
if(mm != null)
{
mm.Dispose();
}
}
}
