/// <summary>
/// Handler, deletes a record.
/// </summary>
public IActionResult OnGetRemove(int id)
{
UserMaster UserMaster = UserMaster.SelectByPrimaryKey(id);
UserMaster.Delete(id);
return(new JsonResult(true));
}
private void Delete()
{
if (ValidateValues() == false)
{
return;
}
if (!base.ValidateIfCommandAllowed(Request.Url.AbsoluteUri, ENums.PageCommand.Delete))
{
return;
}
bool bActionCompleted = false;
string id = string.Empty;
id = hfId.Value;
if (string.IsNullOrEmpty(id))
{
lblStatus.Text = "Please click on edit button again.";
return;
}
UserMaster oUserMaster = new UserMaster();
UserDTO oUserData = new UserDTO();
oUserData.UserId = id;
/*
*
* CHECK IF THE User WHICH IS TO BE DELETED HAS ANY ASSOCIATED RECORDS...IF YES, MOVE OUT OF THE FUNCTION ELSE PROCEED
* IF THE OUTPUT OF sMessage IS "", THEN RECORD CAN BE DELETED, ELSE NOT
*
*/
string sMessage = "";
GF.HasRecords(Convert.ToString(id), "User", out sMessage);
if (sMessage != "")
{
base.DisplayAlert(sMessage);
btnDelete.Enabled = true;
}
else
{
bActionCompleted = oUserMaster.Delete(oUserData);
if (bActionCompleted == true)
{
base.DisplayAlert("The record has been deleted successfully");
ClearControls();
hfId.Value = string.Empty;
}
else
{
base.DisplayAlert("Error Occured while deletion: Please refer to the error log.");
}
//lblStatus.Text = "Error Occured while deletion: Please refer to the error log.";
}
RefreshGrid();
oUserData = null;
oUserMaster = null;
}
protected void dgUsers_DeleteCommand(object source, DataGridCommandEventArgs e)
{
string iUserID = Convert.ToString(dgUsers.DataKeys[e.Item.ItemIndex].ToString());
UserMaster oUserMaster = new UserMaster();
UserDTO oUserData = new UserDTO();
oUserData.UserId = iUserID;
oUserMaster.Delete(oUserData);
ClearControls();
RefreshGrid();
oUserData = null;
oUserMaster = null;
}
/// <summary>
/// Shows how to Delete an existing record by Primary Key
/// </summary>
private void Delete()
{
// delete a record by primary key
UserMaster.Delete(4);
}
