Validation error message

[becomex_jle]

Good morning, I have a report where there are two DataBands where one will always be filled and the other may sometimes null. For example: I have a DataBand of "expenses" and other "items", the items Datasource always always return data, but not the expense. Is there any possibility to play a MessageBox on the screen saying that the DataBand of "expenses" has no expenses or it appears in the report itself?

Thank You.

[Alex K.]

Hello,

As a way, you can use the following code in BeginRender event of report:

Code: Select all

DataSourceName.Connect();
if (DataSourceName.DataTable.Rows.Count == 0)
	MessageBox.Show("Empty!")

Thank you.

[becomex_jle]

Hello,

As a way, you can use the following code in BeginRender event of report:

Code: Select all

DataSourceName.Connect();
if (DataSourceName.DataTable.Rows.Count == 0)
	MessageBox.Show("Empty!")

Thank you.

Problem solved.

Thank You.

[Andrew]

Hello,

Great!

Thank you for letting us know.