private void LinkButton_DataBinding(object sender, EventArgs e)
{
if (ColumnName == EditColumnName)
{
var lb = (LinkButton)sender;
var container = (GridViewRow)lb.NamingContainer;
object dataValue = DataBinder.Eval(container.DataItem, IdColumnName);
if (dataValue == DBNull.Value)
{
return;
}
lb.Enabled = true;
lb.CommandName = _enityType;
lb.CommandArgument = dataValue.ToString();
lb.Text = "Edit";
var dcfc = lb.Parent as DataControlFieldCell;
dcfc.HorizontalAlign = HorizontalAlign.Center;
dcfc.ForeColor = Color.DarkBlue;
}
else
{
var lb = (Label)sender;
var container = (GridViewRow)lb.NamingContainer;
object dataValue = DataBinder.Eval(container.DataItem, HeadingTranslator.TranslateHeader(ColumnName));
if (dataValue == DBNull.Value)
{
return;
}
lb.Text = dataValue.ToString();
}
}
void ITemplate.InstantiateIn(Control container)
{
switch (TemplateType)
{
case ListItemType.Header:
var lb2 = new LinkButton {
Text = ColumnName
};
lb2.CommandName = "Sort";
if (ColumnName != string.Empty)
{
lb2.CommandArgument = HeadingTranslator.TranslateHeader(ColumnName);
}
container.Controls.Add(lb2);
break;
case ListItemType.Item:
if (ColumnName == EditColumnName)
{
var lb = new System.Web.UI.WebControls.LinkButton();
lb.DataBinding += LinkButton_DataBinding;
container.Controls.Add(lb);
}
else
{
var lbl2 = new Label();
lbl2.DataBinding += LinkButton_DataBinding;
container.Controls.Add(lbl2);
}
break;
}
}