Button Disable Coding

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Hi
I have two ASP pages.
In the page1 I have two buttons (btn1 and btn2), in page2 also I have two buttons (insert and update),If I click the btn1 in page1 database data are show in page2 assigned TextBox while I need to disable the insert button in page2.
If I click btn2 in page1, TextBox are shown in empty while I need to disable the update button in page2.
How can I disable these two buttons in different event.

Thanks

Posted 29-Feb-12 1:02am

gokul.net

Updated 29-Feb-12 3:12am

Shahin Khorshidnia

v2

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Oshtri Deka 29-Feb-12 8:02am

This is school project, isn't it?

3 solutions

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Oshtri Deka · Answer 1 · 2012-02-29T02:31:00

In your first page you can store result of your program logic to ViewState...

C#

protected void btn1_click(object sender, EventArgs e)
{
    this.ViewState["behavior"] = "update";
}

protected void btn1_click(object sender, EventArgs e)
{
    this.ViewState["behavior"] = "insert";
}

...and later you send that result as parameter via QueryString to you second page.

C#

if(ViewState["behavior"] != null)
{
    Response.Redirect("page2Url goes here?Behavior=" + ViewState["behavior"].ToString());
}
else
{
    //Business as usual
}

With information sent as parameter you can easily in Load event of second page set desired behavior/property values on targeted controls.

C#

protected void Page2_Load(object sender, EventArgs e)
{
    if(!this.IsPostBack)
    {
        string arg = null;
        arg = Request.QueryString["behavior"];

        if(arg != null)
        {
            btnUpdate.Enabled = arg == "update";
            btnInsert.Enabled = arg == "insert";
            myTextBox.Text = btnInsert.Enabled ? "" : "bind some data on your own!";
        }
    }
}

madan b · Answer 2 · 2012-02-29T03:22:00

Solution 3

In your first page while clicking the buttons you are redirecting to another page so instead of viewstate and checking the text box content pass a value with url as query string based on the value you can show or hide buttons in second page.

Posted 29-Feb-12 3:22am

madan b

Syed Salman Raza Zaidi · Answer 3 · 2012-02-29T01:06:00

Solution 1

You can disable on Page/Form load event of page2

C#

if(textbox.Text =="")
{
updbtn.ReadOnly=true;
insetbtn.ReadOnly=false;
}
else
{
pdbtn.ReadOnly=false;
insetbtn.ReadOnly=true;

}

Posted 29-Feb-12 1:06am

Syed Salman Raza Zaidi