Visual Basic

asha_s wrote:

but i am sure that all the files in the right folder

Dim comboColumn As New DataGridViewComboBoxColumn
With comboColumn
    ' Column header that shows up in the DataGridView
    .HeaderText = "Home Team"
 
    ' This is the column name in the MasterScheduleBindingSource where team ID's are going to get stored.
    .DataPropertyName = "HomeTeamId"
 
    ' This is the binding for the combo to it's data
    .DataSource = TeamsDataBindingSource
    .ValueMember = "TeamID"
    .DisplayMember = "TeamName"
End With
MyDGV.Columns.Add(comboColumn)

SteveNY wrote:

I do have two binding sources.

One binding source for orders and one for prices.

SteveNY wrote:

I used a combobox so user can select a price from available prices but I'm open to suggestions for other controls to use.

<br />
<br />
  Dim nameComboBoxColumn As New DataGridViewComboBoxColumn<br />
<br />
        With nameComboBoxColumn<br />
<br />
            .HeaderText = "names"<br />
            .Items.Add("john doe")<br />
            .Items.Add("jane doe")<br />
            .DisplayStyle = DataGridViewComboBoxDisplayStyle.Nothing<br />
<br />
<br />
        End With<br />
<br />
        DataGridView1.Columns.Add(nameComboBoxColumn)<br />
<br />

SteveNY wrote:

It's not that the data isn't showing up. It's the fact that I have to click the column multiple times in order for the data to show up.

SteveNY wrote:

I made a separate demo app to show what I mean.

I put a datagridview on an empty form and in the form's load event I have this code:

... When the app loads the data is not shown in the column until I click the column.

Dim origBitmap As Bitmap ' This is the original image you created from the database
Dim copyBitmap As New Bitmap(origBitmap.Width, origBitmap.Height)
Dim g As Graphics = Graphics.FromImage(copyBitmap)
g.DrawImage(origBitmap, New Rectangle(0, 0, copyBitmap.Width, copyBitmap.Height), _
    0, 0, origBitmap.Width, origBitmap.Height, GraphicsUnit.Pixel)
origBitmap.Dispose()
g.Dispose()
' The copy of the bitmap is in copyBitmap.  This is the one you use in the rest of your code.

            Dim ar(dataLength) As Byte<br />
<br />
            myReader.GetBytes(0, 0, ar, 0, dataLength)<br />
            myReader.Close()<br />
<br />
            Dim b As New MemoryStream(ar)<br />
<br />
            picView.Image = Image.FromStream(b)

Dim ar(dataLength) As Byte

myReader.GetBytes(0, 0, ar, 0, dataLength)
myReader.Close()

Dim b As New MemoryStream(ar)
Dim origBitmap As Bitmap = Image.FromStream(b)
... ' The rest of the code to copy the Bitmap goes here.
... ' Then you can tell the picturebox to show the image.
picView.Image = copyImage