I am writting following code in Form_Load

grdBooking.DataSource = dt;

for (int i = 0; i < grdBooking.Rows.Count - 1; i++)

for (int j = 0; j < grdBooking.Columns.Count; j++)

{

grdBooking.Rows[i].Cells[j].Value =imgList.Images[ Convert.ToInt32( dt.Rows[i][j].ToString())];

}

But when I load the form in MDIParent then for the first time it doesnt show any image. It Shows cross image (No Picture).
Now if I move above code to From Activate then once the form is loaded, it shows proper images after 3/4 seconds.
If I dont set MDIParent, then Form works properly.

Could anybody elaborate the reason?

Hi,

I have tested on my side. Unfortunately, I can’t reproduce.

In form1:

private void Form1_Load(object sender, EventArgs e)

{

GetData();

dataGridView1.DataSource = dt1;

ImageList imgList = new ImageList();

imgList.Images.Add(Image.FromFile(@"C:\Users\v-lingw\Desktop\smile.gif"));

dataGridView1.Rows[0].Height = 50;

dataGridView1.Rows[0].Cells[0].Value = imgList.Images[0];

}

Show form1 in form2:

public partial class Form2 : Form

{

public Form2()

{

InitializeComponent();

}

private void toolStripButton1_Click(object sender, EventArgs e)

{

Form1 f = new Form1();

f.MdiParent = this;

f.Show();

}

}

DataGridView still show the image.

I think I must miss something. Could you please provide more details or make a demo project for us to test? Please upload your demo project to some server and offer us the URL. Skydrive (http://skydrive.live.com/ ) may be a good option. You can sign up 25GB free space only with your Windows Live Passport.

Best regards,

Ling Wang

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