In MY MVC Application I used input Type Textbox and i need to assign that value to the Session how?Im using code like
<input type="text" id="textbox1" name="namebox" />
<input type="text" id="textbox2" name="agebox" />
<% HttpContext.Current.Session["Name"] =textbox1; %>
<% HttpContext.Current.Session["Age"] = textbox2; %>
But i got error pls help on this....
i have a gridview
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The values in the taxtbox are added and while display in footer template it is not assinging with the added value.
it gives me error:
object referrence not set to instance of object.
How to assign the value(total values added from each textbox) to the'txtTotal' Textbox in gridview
i.e in this line
tostring = ((TextBox)gvSales.FooterRow.FindControl("txtTotal")).Text;
How to assign a array string session to dataset or datatable? I have a array session data in that i stored n number of values. i want to assign these values to dataset. so that i can bind these values to gridview. so anyone pls let me know how to do this? Iam getting error to convert sesion{"noncontractitem"] to datatable.
string[] sessiondata = { txtProductNo.Text, txtItemDescription.Text, ddlUnitOfMeasure.Text, ddlDistributor.Text, rbtlItemType.Text, txtQnty.Text, txtPacking.Text, txtUnitCost.Text };
Session["NoncontractItem"] = sessiondata;
DataTable dts = new DataTable();
dts = (DataTable)Session["NoncontractItem"];
grdSelectedItems.DataSource = dts;
grdSelectedItems.DataBind();
i got one register page and register confirmation pagethe first page i use it to let user enter all the data to registerfor the second page, i put a createuserwizard and use session to display all the entered data here problem is, all the data in label form can show except username, password and e-mailWhich i make them textboxI have declare them in the Page_Load (I use username only as example since all field is about the same)
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First, a user select a country from a dropdown list. The selected item & its value are store in a seesion. Then the user leaves this page.
<asp:DropDownList ID="ddl1" runat="server">
<asp:ListItem Value="US" Selected="True">USA</asp:ListItem>
<asp:ListItem Value="AF">Afghanistan</asp:ListItem>
<asp:ListItem Value="AL">Albania</asp:ListItem>
</asp:DropDownList>
Dim arr(1) as string
arr(0) = ddl1.SelectedItem.ToString
arr(1) = ddl1.SelectedValue
Session("arr") = arr
Later on, the user may come back to the page and change the selection of the country. However, I want the dropdown list to remember the previously selected item and value. The item name and its value are now stored in an array. How do you assign it to the dropdown list as pre-selected.
Is it possible to assign all values in session to variable.
retrieving some values from first page with this code
Dim retProductIDs As List(Of Integer) = CType(Session("ProductIDs"), List(Of Integer))
I want to assign a textbox value to dropdownlistbox,where it should be updated in my database.
In textbox the date is assigned. In dropdownlistbox one user name is assigned. I have to set the particular date to one particular user..
I need to create a form showing our production numbers for the week on each line. I can do this in listview using grouping and totals. The problem is I want these numbers to show in a form so I can cutomize the look of the report. Is there any way to assign a query to each text box on a form?
View 2 RepliesI have a webform with a multiline textbox. In the code behind file I create a StringCollection & add some text. How can I assign the StringCollection to the multiline textbox?
View 6 Repliesim using jquery. i want to assing a value to the label from a JS file. i used this code
$('#<%=lblwhseplant.ClientID %>').val("one");
$('#<%=lblmodel.ClientID %>').val("two");
but its not assigning, may i know what is the mistake?
I am passing in a value to the form that I ultimately assign to a textbox using javascript. The value is a calculation based on values from another page/form. However, the textbox is editable.
When reloading the form with the previously saved data, I don't want the value of the textbox to be overwritten with the pre-calculated value from another page if it was edited manually upon save.
The other stipulation is, the page/form that has the values that the calculation is created from, can be changed. Therefore, I would also want to check to see if the calculated value has changed since last load, and if so, load that over the manually entered value.
So...
If textbox is blank populate with calculated value else if Manually entered value trumps calculated value else if calculated value has changed since last calculation, it trumps manually entered value.
The other concern with this all, is how do I determine if the user has typed in the textbox to determine if the value was manually entered?
I am using Form View to Insert Data using ObjectDataSource Visual Studio2010.
It is running fine, taking values inserting and then showing in grid view using SqlDataSource.. also editing in detailsview using SqlDataSource.
1. My Column EmployeeID is of String nature.now i dont want the user to input Employeeid, i want E-123 type value. and i want to get the max id from table and +1 before inserting new record. what are the step to do it.
2. I want to display status column as check box in detailsview. it is again string type and taking values T or F. how to do it?
3. Status Checkbox need to be displayed in Grid View also.
I am looking to retrieve data from a database and assign those values to class objects which in turn will be turned into session variables. I am using an object datasource to retrieve the data from the database but I cannot find anywhere that shows how to assign these values to variables. The data is returned in a dataset. There is the added problem that there will be mulitple items returned which will have to be assigned to different arraylists of objects based on the a primary key in the database.
View 4 RepliesI see a lot of people have been asking this question, some was because of the if postback check , but mine is different. i am using AjaxModalExtender to show my popup on the server side. this is my markup
Code:
[Code]....
I have a web page in which i have some validation after textbox lostfocus but i want that If Error occurs then text box changes their position and as soon as user corret that error text box set it on its original position how can i do it
View 2 RepliesI am using code behind to populate my gridview. I have added a OnRowEdit function but I do not know how to assign the value of the textbox because I don't have a textbox in my code. All I use is
[Code]....
And for the code behind on the update section I have
[Code]....
I am using MaskedEditExtender so that user can enter date inside textbox with specified mask like "DD/MM/YYYY".
i am facing problem when i am trying to assign value within text box from some string variable while when i am directly typing value within text box it's successfully enter like "28/06/2010"
How can i assign value within masked text box from variable. For mask text box i am using MaskedEditExtender of AJAX.
I see a lot of people have been asking this question, some was because of the if postback check , but mine is different. i am using AjaxModalExtender to show my popup on the server side. this is my markup
[Code]....
as you can see i have a gridview that will be on the modal and its working fine, now after the grid has returned some results, i will select one record via the checkbox on the Grid and click the button "btnPickrecord" and this will fire my server side code
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the breakpoints got a hit and i stepped through it and i the value get assigned to the textbox <b> txtreference.Text</b> , but when i close the modal the textbox is empty , or while the modal is open i can see the value does not reflect in the parent page. Here is the Code for invoking the modal
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I'm in a MVC2 page and wish to know how you assign a value of another textbox that is in TexBox I will write a value in one currency and the desire to stop writing auto convert to me another currency.
View 1 RepliesI am formatting textbox currency values as follows:
this.MyTextbox.text = String.Format("{0:c}", dblTotalNrcIrapContributionAmount);
I need to copy the values from a textboxes text property into a nullable double, currently I have:
//test for empty string - if yes set dblMyAmount to null,
// else set value to this.MyTextbox.Text value
Nullable <double> dblMyAmount = ((this.MyTextbox.Text +
"").Trim() ==
"") ? (Nullable<double>)null :
Convert.ToDouble(this.MyTextbox.Text);
which is not working - the error message is "Input string was not in a correct format."
i got checkbox in gridview under like tis. when i checked, it's able to retrieve the value from 3rd (c) column but,
i was unable to assign this value into another textbox (totalAmtTxt).
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I have a checkbox on my project and I have textboxes as well. I tried some jquery code as you can see below for this function;
I would like to get the ctl00$MainContent$firstnametxt.text value to ctl00$MainContent$firstnamedrivertxt.text value when the checkbox is clicked and I want the ctl00$MainContent$firstnamedrivertxt.text to be null if the checkbox is unchecked. how can I do that? the below one doesn't work for me.
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I am using repeater for binding data from the database
in repeater i put one textbox.
first time when page load event occured at that time value of textbox is null but when second time textbox takes previously assign values..
so how to assign null to the textbox.
I have a gridview table and i need to select one record and insert the Datakey of the selected record to a formview textbox control. I'm completely lost...
View 13 Repliescan we assign the values to textbox of Gridview EmptyDataTemplate ? if yes, how can you assign. pls give the coding also.
View 5 Replies