This example code explains maybe :=)


Dim _DT As DataTable = Nothing

Private Sub Form2_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
_DT = New...

Ossehaas,

Check the StreamingContext class for additional info.... I think it will help ya out....

According MSDN:


Imports System
Imports System.Text
Imports...

Can you tell us what happens before we have to puzzle?

(think about getting your car back to the shop & ask the technician if he can tell you what's wrong with your car?)

No sorry, it's time to find out yourself....
I coded an example and added comments to it, so you know what steps to take.

Now it's up to you.......

Okay, here it is :


Private Sub cmdSearch_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdSearch.Click

'variabeles (objects and strings)
Dim _root As...

Like Jx_Man says.... use that condition in your select statement. For example like this : SELECT * from UMP WHERE ID = yourID -> 'yourID' is the ID which you are looking for.

A better approach is...

At least you are pointing to the right directions at this moment. The questions you ask seem to me you are now in the right 'developer-mode' :=)

Professor can be right but it's up to you where to...

You must have 2 parameters declared in your Stored Procedure, called @DR and @CR, both of the type Decimal.
While looping through your rows in your LoadCashBookDataSet.Tables(0) you have to execute...

To help you a little more:

You also can add a ContextMenuStrip to your solution and respond on the rightclicking of a user into one of the columns in your datagrid.
For example, if the user...

Something like this?
It will expand the last column in the datagridview. You can edit it to your needs :=)


Private Sub DataGridView1_DataBindingComplete(ByVal sender As Object, ByVal e As...

Databind() is a function which needs to be called when binding data to a datagrid in ASP.NET !

Only use datasource when binding in Windows.Forms solutions!

yourGrid.DataSource = yourDataSource...

I really don't understand a thing about your question!

If you are asking for some help you really need to explain everything into details. We can't guess about what your goals are.....

The way I should implement is : using the LostFocus event for the textboxes. After the lostfocus you can warn a user corresponding the maximum or minimum values needed. Second is creating yourself a...

Sure you can, see the implementation below. This example is a copy/paste code from my project in which I added a class "ValidationInstance" which holds a collection of items which should be checked...