//-------------------------------------------------------------------------------------------
protected void FormView1_DataBound(object sender, EventArgs e)
{
ICustomTypeDescriptor descriptor = FormView1.DataItem as ICustomTypeDescriptor;
if (descriptor != null)
{
EntityObject entityObject = (EntityObject)descriptor.GetPropertyOwner(null);
string[] userRoles = GetUserRoles();
DataAccess readPermissions = entityObject.ReadPermissions();
FormView1.FindControlR <Literal>("Permissions").Text = "Accessible to: " + String.Join(", ", readPermissions.AllowedRoles);
DataAccess deletePermissions = entityObject.DeletePermissions();
DeleteItem.Visible = (deletePermissions.HasMatchingRole(userRoles));
DeleteItem.ToolTip = "Accessible to: " + String.Join(", ", deletePermissions.AllowedRoles);
DataAccess updatePermissions = entityObject.UpdatePermissions();
bool canUpdate = updatePermissions.HasAnyRole(userRoles);
DataAccess insertPermissions = entityObject.GetType().InsertPermissions();
bool canInsert = insertPermissions.HasAnyRole(userRoles);
if (FormView1.CurrentMode == FormViewMode.ReadOnly)
{
BeginEdit.Visible = canUpdate;
SaveEdit.Visible = false;
CancelEdit.Visible = false;
}
if (FormView1.CurrentMode == FormViewMode.Insert)
{
SaveEdit.Visible = canInsert;
BeginEdit.Visible = false;
DeleteItem.Visible = false; // item doesn't exist so you can't delete it
}
if (canUpdate && FormView1.CurrentMode == FormViewMode.Edit)
{
if (updatePermissions.HasAnyRole(userRoles))
{
EditOptions.Visible = true;
BeginEdit.Visible = false;
SaveEdit.Visible = true;
CancelEdit.Visible = true;
UpdatePanel1.FindControlR <LinkButton>("BeginEdit").Visible = false;
UpdatePanel1.FindControlR <LinkButton>("CancelEdit").Visible = true;
DeleteItem.Visible = false;
}
BeginEdit.ToolTip = "Accessible to: " + String.Join(", ", updatePermissions.AllowedRoles);
}
}
}
//-------------------------------------------------------------------------------------------
protected void Delete_Link(object sender, EventArgs e)
{
FormView1.DataBind();
string[] userRoles = GetUserRoles();
ICustomTypeDescriptor descriptor = FormView1.DataItem as ICustomTypeDescriptor;
EntityObject entityObject = (EntityObject)descriptor.GetPropertyOwner(null);
DataAccess deletePermissions = entityObject.DeletePermissions();
if (deletePermissions.HasMatchingRole(userRoles))
{
FormView1.DeleteItem();
}
}