Press save button but no action is taken.

Bhavesh Vankar

i have done below code to convert image control image into binary (IMAGE1.ImageUrl) but when i press save button their is no effect and not response from page. means page not react anything its not save record and display any error.

i have use (!IsPostBack) property what to do...?

string filepath = Server.MapPath(vImage.ImageUrl);
FileStream fs = new FileStream(vImage.ImageUrl, FileMode.Open, FileAccess.ReadWrite);
BinaryReader br = new BinaryReader(fs);
byte[] bytes = br.ReadBytes((Int32)fs.Length);
br.Close();
fs.Close();

3 Replies

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Bhavesh Vankar5y ago
When i remove it my dropdown item auto empty when i press button or select any other record from checkbox.
0
Satya Karki5y ago
Yes as explained by @Rijwan, (!IsPostBack) is the cause of no response.
Try
(IsPostBack)
{
//Code
}

Anyway by default it will be postback.
+1
Rijwan Ansari5y ago
You should remove (!IsPostBack). In asp.net webform, every event do a postback in the page so using (!IsPostback) will prevent to go inside the code. We normally use (!IsPostBack) in page for firsttime event.
+1