Calling a method with too many parameters - Newbie (probably)

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how to write that correctly???

It says to many arguments so how am I going to write that without error???

VB

For i As Integer = 1 To 10 Step 1
          cboCategoryName.Items.Add(frmSuppliers.txtFName.Text, frmSuppliers.txtMName.Text, frmSuppliers.txtLName.Text)
      Next

It then says that Items collection cannot be modified when the DataSource property is set.

I use binding for this but when I bind it I could only display one text among the 3 textboxes how am I going to make it display the 3 text.

Posted 28-Feb-10 4:30am

xiroH4ck3r

Updated 28-Feb-10 6:53am

dan!sh

v3

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Abhishek Sur · Answer 1 · 2010-02-28T05:41:00

This is not really a good subject line for you. Your subject line should be descriptive enough to indicate what you are looking for.

It should be

VB

For i As Integer = 1 To 10
    cboCategoryName.Items.Add(String.Format("{0} {1} {2}, frmSuppliers.txtFName.Text, frmSuppliers.txtMName.Text, frmSuppliers.txtLName.Text)
   Next

Item collection takes 1 argument. If you are going to add a sentence to its item collection, you need to concat.

Sandeep Mewara · Answer 2 · 2010-02-28T04:35:00

Solution 1

Use VS intellisense to know what paramters (type and number) needs to be added there.

Looks like, this might fit:

VB

For i As Integer = 1 To 10 Step 1
   cboCategoryName.Items.Add(frmSuppliers.txtFName.Text &  frmSuppliers.txtMName.Text & frmSuppliers.txtLName.Text)      
Next

Posted 28-Feb-10 4:35am

Sandeep Mewara

Updated 28-Feb-10 4:41am

v2