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How To Increase a View State Value on page load

How To Increase a View State Value on page load

Sthitaprajnya Debasis Nayak

Sthitaprajnya Debasis Nayak

10y3.6k.NET

Hi Friends ,

I want to increment a variable by 1 inside the page load, that means whenever i reload the page the value of the variable should increase by one.

i have wrote the following lines of code, but alaways getting the result as 1. i am not understanding how to increment the value....

protected void Page_Load(object sender, EventArgs e)
{
if(!Page.IsPostBack)
{
ViewState["View"] = 1;

int count = (int)ViewState["View"];
count += 1;
ViewState["View"] = count;
lblView.Text = ViewState["View"].ToString();
}
}

2 Replies

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Vivek Kumar10y ago
Hi Sthitaprajnya,
If you are reloading the page that means every time it will come as a new request (First time).
And in your below logic every time you are again assigning ViewState["View"]=1 so it will always equal to 1.
ViewState["View"] = 1;
int count = (int)ViewState["View"];

But In case of any button click (Post back request) then you can increase your count value as below

protected void Page_Load(object sender, EventArgs e)
{
if(!Page.IsPostBack)
{
ViewState["View"]=1;
}
else
{
int count = (int)ViewState["View"];
count += 1;
ViewState["View"] = count;
lblView.Text = ViewState["View"].ToString();
}
}

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If this post helps you, mark it as answer

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Ranjit Powar10y ago
protected void Page_Load(object sender, EventArgs e)
{
if(!Page.IsPostBack)
{
ViewState["View"]=1;
}
else
{
int count = (int)ViewState["View"];
count += 1;
ViewState["View"] = count;
lblView.Text = ViewState["View"].ToString();
}
}

If it helps you, select it as correct answer.
0