Web Forms :: Call Previous Page Control From A Class?
Jan 29, 2010I am trying to open a modalpop of previous page from a class, but i am unable to find that control
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I am trying to open a modalpop of previous page from a class, but i am unable to find that control
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I'm using a wizard control with 4 steps, when I use the previous button to navigate back to the previous step the page reloads but at the bottom of the page.Instead of showning the whole of the page, the user views the footer of the site and the previous button and next button.I'm sure there is a very simple answer to this but I just can't figure out how to get the page to reload to the top.
View 8 RepliesIn my aspx page, i am calling a .cs file for data access, which also have a try -catch block. and now if any exception comes i want to show the modal popup of previous page.
But I am not sure it's possible or not.
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I am trying to export data to a csv file in my web application.
I have the following class to enable this but i want to know how to call the class on Page_Load?
public class CSVExporter
{
public static void WriteToCSV(List<Category> categoryList)
{
string attachment = "attachment; filename=PersonList.csv";
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How can I build a query in a new page using the value from a prevous pages control's value. I can transfer the value to the new page, I just don't know how to use the passed value to build a query. I want to populate a data grid filtering with values obtained from the proveous page.
View 3 RepliesInside Page2.aspx file I'm trying to access Textbox1 control which is defined in Page1.aspx file but it gives error because it cannot find the control. The statement PreviousPage.FindControl("TextBox1") works only if Page1.aspx file is not tied to a master page. How can I find the control when both Page1.aspx and Page2.aspx files are part of the master page as shown below?
Page1.aspx file:
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Page2.aspx.cs file:
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I am having problem while using onclick="javascript:history.back();" with Aspnet. In the first page i filled some data and click search button it show some results, i click on particular result for its details which navigate to the 2nd page but when i click on custom back button it refresh the page and all data set to initial values,when i use onclick="javascript:history.back();" I get nothing but the page displays "webpage has expired."
View 1 RepliesI am developing a web application in ASP.NET3.5 with C#. I also using Telerik RadAjax Control. When user click the menu then open the page with a new tab(Like web Browser).I want to create, when user back any previous tab(page) the will be show the previous data without loading 2nd time( like browser tab). Is it Possible ?
View 2 RepliesThe code was working correctly until i used a master page.
R.aspx
vb Code:
Dim athUsr As New AuthenticateUser()
athUsr.IsLogIn("~/Login.aspx")
If (IsPostBack = False) Then
Dim objcoll As UserRegistrationColl
objcoll = UserRegistrationProvider.GetDynamic(Nothing, "UserId='" + SessionManager.UserId.ToString + "'", Nothing)
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I have a special requirement with regards to popping up a MsgBox in ASP.Net. There seems to be various solutions across the Internet using the Javascript confirm box, and passes the response to a hidden control, from which VB.Net can the read and further respond ...but the Javascript code is initialted by a button on the ASP.Net Form. I want to be able to pop-up a MsgBox in the middle of my VB code-behind using the Javascript trick, which passes the result to the hidden control, which can then be read by VB.Net .... the problem is that the page has not refreshed and the hidden control still contains the value from the previous Submit .... I'll attach my code. If anyone can come up with a solution, will you have achieved the impossible!
View 2 RepliesI have a javascript function on my Master page, how do I access it with a dropdownlist of a content page. Not from codebehind, I can do that, but from the control itself such as the onSelectedIndexChanged event.
View 11 Repliesi have a page suppose default.aspx on which i have declared a textbox and button and button is calling javascript code as follows.
<asp:Button ID="mailButton" runat="server" OnClientClick="window.open('sendl.aspx','new2','width=400,height=200,left=300,top=500,scrollbars=yes');" />
this works fine it open a new window send.aspx but i want to get the content of textbox defined on the default.aspx page.
i cannot use previouspage.findcontrol because i am not redirected to send page. how can i get the textbox of default page because i am opening send.aspx by javascript.
how to jquery call a other call function other class is not static
[WebMethod]
public static bool Verify(string username, string password)
//Do your logic with username, password here
//I am just checking with admin/admin credentials
Console.WriteLine("Ritu");
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I need to find a control on the Master page from a class.
View 3 Repliesjust learning ASP.net and iv come across a small issue. Iv created a control in a c# class called myWebPart.cs:
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and now im trying to add this control to my page using:
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But it doesnt seem to be finding it, i keep getting the error: "Unknown server tag 'wp:myWebPart'."
Am i referencing the class wrong?
I have a Masterpage and a UserControl inside the MasterPage itself.
I have a public method named PerformDragAndDrop inside the MasterPage and I want to call this method from the userControls's code behind.
i have declared two control in my master page , how wants to call this
menu control in child page ( that is login page)
i want to bind the menu control dynamically based on login previlage
public Menu newMenu = new Menu();
public MenuItem newItem = new MenuItem("Master");
how to call a function of user control from the parent page?
I have a user control inside of default.aspx page, And I have a function in the code behind of user control. I need to call that function from a code behind of default.aspx
I have a WindowsForm that has a DataGridView that shows output of my app. The class with the button is DriveRecursion_Results.cs. I want it so that once the button is pushed by the user, my method FileCleanUp() in my SanitizeFileNames class is called. I'm not quite sure how to do this though.Here is the code for both classes:
public partial class DriveRecursion_Results : Form
public DriveRecursion_Results()
InitializeComponent();
private void listView1_SelectedIndexChanged(object sender, EventArgs e)
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I have user control. Inside that have some buttons. my page has gridview . I want check grid view rows from user control button. User control is my menu. My grid has column with radio button.
When i click button of user control i want load item page which data which gridview radio button cheked true.
i have a hidden textbox in my aspx page. The aspx page also has a masterpage in the <% @Page> directive.
<input type="hidden" runat="server" name="txtType" id="txtType" />
actually in aspx.cs i am getting txtType.ClientID="ctl00_MainHeaderContent_txtType"
I have a webpart in a webpart zone in this aspx page. In the webpart CreateChildcontrols() I need to access this hiddenTextbox value. I am able to access it as
string TxtValue = this.Page.Request.Form["ctl00_MainHeaderContent_txtType"];
But instead of hardcoding I want to access as a control in the page or form. How can I do that I want to do as looping through the controls in the page but Page.Controls.Count gives 1 and that is MasterPage. How can I get the entire controls in the page and loop through and find the hidden textbox. I also tried as string TxtValue = this.Page.Request.Form["<%=txtType.ClientID%>"] in CreateChildControls() of the webp[art. But could not access hidden textbox like this.
i have to write this piece of code in almost 10 to 15 content pages. i am just wondering if i can class file as base class for my content pages and write this piece of code in that class.
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can somebody guide me how to write the base class for this scenario?
my MasterPage I have a label that reflects the name of the module that the user is currently in. I change the label text accordingly using the following ..
private void ChangePageTitle(string PageTitle)
{
Label lblPageTitle = (Label)Master.FindControl("lblPageTitle");
lblPageTitle.Text = PageTitle;
}
Instead of placing this method in the code-behind of every page, I want to put it in a single class and call it accordingly. I thought of using a static class but do not know how to reference the MasterPage.Can I use a static class? or do I place the method in the code-behind of one page and call Object.Method from the other pages?
I found this Article from link : [URL] .... that explains how to call server-side Method from javascript,
I used your code, my server-side function is static, public, and also I added
[System.Web.Services.WebMethod]
and
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">
I'm trying to call a base class specifically; Release class into a Page_load method.The release class is linked to a baseclass which contains a method Dataset GetresultHow do i call from the release class into the page load and use GetResult.
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