To Rename a TAB you have to Make a Method given below
Assembly:
DevExpress.XtraLayout;
DevExpress.ExpressApp.Win.Layout;
public void RenameTab(DetailView view, string tabName, bool isVisible)
{
LayoutControl layoutControl = ((LayoutControl)view.Control);
foreach (object obj in layoutControl.Items)
{
if (obj is TabbedControlGroup)
{
TabbedControlGroup tabbedControlGroup = (TabbedControlGroup)obj;
foreach (object item in tabbedControlGroup.TabPages)
{
string Name = ((LayoutGroup)(item)).Name;
if (Name.IndexOf("OriginalTABName1") >= 0 || Name.IndexOf("OrignalTABName2") >= 0)
{
if (Name.IndexOf(tabName) <= 0)
{
((LayoutGroup)(item)).BeginUpdate();
((LayoutGroup)(item)).CustomizationFormText = tabName;
((LayoutGroup)(item)).Text = tabName;
((LayoutGroup)(item)).EndUpdate();
}
return;}}}}
layoutControl.EndUpdate();
}
Now Write Code on ObjectChange
void ObjectSpace_ObjectChanged(object sender, ObjectChangedEventArgs e)
{
if (View is DetailView && View.ObjectTypeInfo.Type == typeof(Ledger))
{
if (e.Object.GetType() == typeof(Ledger))
{
LayoutControl layoutControl = ((LayoutControl)View.Control);
DetailView dv = (DetailView)View;
Ledger ldg = (Ledger)View.CurrentObject;
LayoutControlItem target = FindLayoutControlItemByName("DeducteeType", ((LayoutControl)(((WinLayoutManager)(dv.LayoutManager)).Container)).Items);
ITypeInfo imf = (ITypeInfo)XafTypesInfo.Instance.FindTypeInfo(View.CurrentObject.GetType());
IMemberInfo imi = imf.FindMember("IsTDSApplicable");
Boolean ValueOfIsTDSApplicable = false;
if (imi != null)
{
ValueOfIsTDSApplicable = (Boolean)imi.GetValue(View.CurrentObject);
}
layoutControl.BeginUpdate();
if (target != null && ValueOfIsTDSApplicable)
{
RenameTab(dv, "TDSDetails", true);
target.Text = "DeducteeType";
}
else
{
RenameTab(dv, "TCSDetails", true);
target.Text = "CollecteeType";
}
layoutControl.EndUpdate();
}}}
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