How to set height of img in c# Code behind?

Question

I am try to set img height which bind in repeater. But i can't :

HtmlImage proImg = item.FindControl("proImg") as HtmlImage;
proImg.Attributes.Add("style", "height:407px;");

can any one give me solution?

refer here http://stackoverflow.com/questions/7190413/dynamically-change-an-images-height-using-codebehind — Mark, Apr 14 '17 at 07:23
What do you mean by `But i can't`? Is there an error? is the height not set? Is the height wrong? Without some more context we're just guessing. — VDWWD, Apr 14 '17 at 19:42

score 1 · Answer 1 · answered Apr 14 '17 at 08:50

This can be done using the ItemDataBound

public void Repeater_ItemDataBound(Object Sender, RepeaterItemEventArgs e) {
  if (e.Item.ItemType == ListItemType.Item
    || e.Item.ItemType == ListItemType.AlternatingItem)   
  {
    // I'm assuming you are using HTML img tags 
   HtmlImage proImg = e.Item.FindControl("proImg") as HtmlImage;
      proImg.Attributes.Add("style", "height:407px;");

  }
}

score 0 · Answer 2 · answered Apr 14 '17 at 07:11

0

Try to set:

proImg.Height = 407;

Here you have more details about HtmlImage.Height property: https://msdn.microsoft.com/en-us/en-en/library/office/system.web.ui.htmlcontrols.htmlimage.height(v=vs.71))

answered Apr 14 '17 at 07:11

Marius Orha

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It gives you any error? Or just does not apply the height you set? – Marius Orha Apr 14 '17 at 09:32

score 0 · Answer 3 · answered Apr 14 '17 at 07:25

0

You can directly use height in Image tag like:

<asp:Image Height="407" />

This is the simplest way and it saves lot of processing.

answered Apr 14 '17 at 07:25

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How to set height of img in c# Code behind?

3 Answers3