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if (IsPostBack && DDLCount > 0) { CreateDropDownLists(); } } public int DDLCount { get { object temp = ViewState["DDLCount"]; return temp == null ? 0 : (int)temp; } set { ViewState["DDLCount"] = value; } } private void CreateDropDownLists() { if (DDLCount == 0) DDLCount = Convert.ToInt32(TextBox4.Text); for (int i …

I have three text StartTextbox and EndTextBox ,Textbox3 .Please careful textbox3(No of month). Now I want difference of start date and end date is Checked by No of Months . Here function in customvalidation protected void ValidateDuration(object sender, ServerValidateEventArgs e) { DateTime start = DateTime.Parse(StartTextBox.Text); DateTime end = DateTime.Parse(EndTextBox.Text); int …

Please give advice on itt . also want if date invalid it should same page plus .use whatever break do not excute more code inside button click event if date is not valid protected void btn_ok_Click(object sender, EventArgs e) { //DateTime dt = new DateTime(); //dt = Convert.ToDateTime(tb_age.Text);//"2011-12-30" //TimeSpan ts …

function checkDate(sender,args) { //create a new date var and set it to the //value of the senders selected date var selectedDate = new Date(); selectedDate = sender._selectedDate; //create a date var and set it's value to today var todayDate = new Date(); var mssge = ""; if( todayDate -selectedDate >=18) …

My main problem is how can create validation on two textbox of Stat Date and End Date . According to the Textbox Associated with the NO of th Moth . IN Example I Use mm/dd/YYYY(Please note) In this Nuber of month is two . start date March 22 2012 and …

Please give idea to solve this problem . I am unable to solve this . Error is Only one instance of a ScriptManager can be added to the page. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information …

It is source code of design .aspx page.three sqlconnection take three datasource and three gridview Main problem is that when i what see gridview it showing two gridview Please Tell how can i created the Parentgridview rowediting event .??? [CODE] <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:JAPITConnectionString %>" SelectCommand="SELECT * FROM [viewyn]"></asp:SqlDataSource> …