Reputation: 3689
i have picturebox with picture cb.
PBr1_1.Image = new Bitmap(@"Logos\\Images\\cb.png");
I'd like to change image to cg.png and do some action when i click this image. I was trying something like that but without success:
private void PBr1_1_Click(object sender, EventArgs e)
{
if (PBr1_1.Image.ToString() == "cb.png")
{
PBr1_1.Image = new Bitmap(@"Logos\\Images\\cg.png");
// Do some stuff.
}
}
And then do the same when i click image with cb. To visualise this cb is black circle button image, and cg is green one.
How can i do this?
Upvotes: 0
Views: 12305
Reputation: 216333
Jason is right, you should use some kind of temporary storage to save your current bitmap.
The Tag property is useful in this kind of situations. Here a sample code: (Without error handling)
somewhere in your load event
PBr1.Tag = "cb.png";`
PBr1_1.Image = new Bitmap(Path.Combine("Logos\\Images", PBr1.Tag.ToString());
and then in button click
private void PBr1_1_Click(object sender, EventArgs e)
{
string imgPath = "Logos\\Images";
PBr1_1.Image.Dispose();
PBr1_1.Tag = (PBr1_1.Tag == "cb.png" ? "cg.png") : "cb.png") ;
Bitmap bm = new Bitmap(Path.Combine(imgPath, PBr1.Tag.ToString());
PBr1_1.Image = bm;
}
Upvotes: 3
Reputation: 1282
Are you sure that "PBr1_1.Image.ToString()" really returns only the image name? Maybe you should check this by writing PBr1_1.Image.ToString() to console or something like that
Upvotes: 0