I have CMS and FAQ as 2 different modules/projects each uses a different DLL file. When those two modules was structured as the same application. I was using the following piece to get the FAQs categories as part of my menu
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Now those two modules are separated. .. Can I use the following shared function which is already exist in the FAQ separate DLL to loop the categories? and how can I do it?
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I want to call a non shared function in a shared function in which i am having a textbox control instance. Its giving no error but when i call this shared function from client callback it gives me no response
Any Idea except removing shared from the function.
Here is my code :
<WebMethod()> _
Public Shared Function myF() As String
Dim pg As New _Default
Return "{'Hello':'" & pg.setText & "'}"
End Function
Public Function setText() As String
Dim pg As New _Default
pg.TextBox1.Text = "This is a test"
Return pg.TextBox1.Text
End Function
how to refer shared function in a class , this function itself inside same class
public class cls1
Public Shared Function getDBDate(ByVal pDate As Date) As String
Return Format(pDate, "yyyy-MM-dd")
End Function
Private Function GetDb_Format(ByVal pDateString) As String
Dim d As Date = Me.ParseDate(pDateString)
Return clsDate.getDBDate(d)
End Function
End Class
can i have any other way to use getDbDate function
In a method, I want to call a shared function which its name came as a parameter. For example:
private shared function func1(byval func2 as string)
'call func2
end function
I get this error: Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class.
Partial Class _Default
Inherits System.Web.UI.Page
<WebMethod()> _
Public Shared Function ParseData() As String
Dim value as string = GetValue()
End Function
Private Function GetValue() as String
Return "halp"
End Function
End Class
I know it has something to do with the fact that the first function is shared and the second function should probably be Public as well but I don't fully understand the reason behind it. Probably not relevant but I'm calling the web method from some javascript.
My problem is that IIS does not support alert and message boxes.so i am using
Me.Page.ClientScript.RegisterStartupScript(Me.GetType(), "SetStatusText", "<script type='text/javascript'> alert('In catch...On page load.'); </script>")
but it is not working in shared function as i am calling shared function from javascript.
i want to show an alert box in the shared function.
below is my function
Code:
<System.Web.Services.WebMethod()> _
Public Shared Function DeleteCircular(ByVal cilr_code As Int64, ByVal status As String, ByVal from_period As Date, ByVal to_period As Date) As Integer
If status = "delete" Then
Dim conn As SqlConnection
Dim cmd As SqlCommand
Dim sql, connstr As String
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I am using the following code for slide show of AjaxToolkit. It works. But I wanna get the label1.text as picture name But I cannot do it in public shared function ! How can I do that !
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let me know what does these access modifiers means.private shared vs public shared vs protected shared
View 5 RepliesI have the following code for ajaxtoolkit slideshowextender's service method. I want to get the label1.text value to make the pictures diynamic. I hope you know what I mean. Bu I cannot ! here is my vb code;
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I tired the below one but didn't work;
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I have a gridview that is dynamically created and have finished all but one problem - I need for my code that is within a Public Shared Function to access a textbox string - In the below I need myinput to return the string so that my query's can use the variable - the below shows: Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class.
If I remove the "Shared" the error goes away however it crashes other parts. (if I hard code the text then all works as expected)
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I am having one doubt regarding the use of static variable in Asp.net pages.I am having one page say UserDetails.aspx.In this page, I have one static variable to store some data specific to a user. So, will this ?
public partial class UserDetails
{
static int numberOfReviews=0;
[code]...
I have access to two seperate databases (mySQL) located on two servers. I need to get the data, link the tables on a key field and display the results in a datagrid. My challenge is that if the search criteria changes for the display it affects rows returned from on table and should thus automatically affect the linked table and resulting data returned.
what the best approach would be to achieving this? So far I have set up a dataset with a dataadapter and table for each connection and then linked the tables in the dataset. The problem that I'm having is getting the linked resultsets to work.
On my form I have the datagrid with two Objectdatasources one for each dataadapter and i believe that's where I'm going wrong...
I am beginner to ASP.NET MVC.
We are doing project in Asp.Net MVC and Nhibernate.
How to seperate my project in to layers ? how to design classes ?
should i followany patterns ? repository patterns ?
I have this import function which can be changed by the client in his desired way.Now I want to code such that if the client tries to import his own data on the page and doesnot give the tags in the order mentioned below his import function should be stopped.
It shouldn't make any changes unless the tags are in the right format because the problem now is if the tags are not in the right format when client changes then its importing over the existing files and directing to an error page which I dont want it should simply stop the import function if they are nt in the order.the code for this function is below
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i followed this link [URL] and i get selected value from dropdownlist using jquery
i created 3 partial views .
i need depend's on dropdownvalue redirect to partial page , so how can i implement in jquery with conditions?? or how can i implement in this function Public Function FetchData(ByVal dropdownValue As String) As ActionResult??
I would like to write a function to reuse some functionality that I repeat over and over...
For example:
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What's changing, in every field, is only the lambda function to get the current field to edit (Name, City, Address, etc...).
What is the best method? Or better: is there ANY method to extract a generic function?
<asp:LinkButton CssClass="button" ID="btnApply" runat="server" OnClick="btnApply_Click()" OnClientClick="Apply1('btnApply')" >
hi ihave this functin in .vb file
Protected Sub btnApply_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnApply.Click
end sub
and javascript function also in aspx
function ApplySummerization(id)
{
alert("hai");
}
how can i use cursor in this function ?
ALTER FUNCTION [dbo].[GetCatIDChilds]
(
@CatID [code].....
I need to create something which is like an Add friend function in my website which works like this:
1) User types in name of the person he wants to search in the search field and clicks enter
2) on the same page, the search result will come out with an "add friend" button beside every name
3) when the user clicks the "add friend" button, he will be brought to another page (or pop up with a message box?) with a text message field to send to the friend, and a submit button to submit the friend request.
4) over at the Friend's page, he will be able to view the add friend request and decide whether to accept or deny the friend request.
Take the following scenario. I have multiple ASPX pages. Login, Logout, Main, Messages, etc... They all inherit from System.Web.UI.Page of course. For all the pages, I want to override the Render method from the Page class. I could easily copy and paste the same code into each page like so:
protected override void Render(HtmlTextWriter writer)
{
//Code Logic Here
}
But if I had many pages, lets say 20, maintaining the code in each page could get very time consuming and error prone.That made me think a bit and I thought okay lets try this...override the function in each page but call a static function. That way changing the static function would result in a change for every page.Which works fine... But its not really nice and clean, having to override like that on every single page.
i got a javascript function that i want to call on <aspImabutton onclient event but it keep saying function not defined.
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can we integrate a c function or say can we use java orsay someother language function by using file handeling
View 2 RepliesGiven the function
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When 'return false' is fired, I'm assuming that the function is stopped at that point and there's no need for exit fors and things like that?
I am attempting to inherit an ASP.NET RegularExpressionValidator and add some functionality to it. I inherited the control and added my custom properties. However, I would also like the client-side functionality to call a different JavaScript functionIn order to do that, I will need to supress what is happening in the AddAttributesToRender method because the name of the function is hard-coded there.
Protected Overrides Sub AddAttributesToRender(ByVal writer As HtmlTextWriter)
MyBase.AddAttributesToRender(writer)
If MyBase.RenderUplevel Then
Dim clientID As String = Me.ClientID
[code]...
I am trying to replace the JavaScript onclick event handler in ASP.NET that is added to a button control when using validation controls. This is what is output into the HTML from ASP.NET in this scenario:
<input type="image" name="ibSubmit1" id="ibSubmit1" src="button-green-submit.gif" onclick="showProgress1();WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("ibSubmit1", "", true, "Group1", "", false, false))" style="border-width:0px;" />
I have looked pretty estensively, and unfortunately there doesn't seem to be a way to modify the function server side before it is injected into the page.
Since I am developing a control and desire it to be non-invasive and self contained, and I am interested in obtaining the validationGroup parameter of the WebForm_PostBackOptions object, it seems that the easiest solution would be to use JavaScript to replace the WebForm_DoPostBackWithOptions function name with my custom wrapper function and leave all of the rest of the parameter information intact - then I can extract the information I am interested in, call my custom functions, and then forward the call on to WebForm_DoPostBackWithOptions.
NOTE: I am using jQuery to build my custom function, so if there is an easier way to do this with jQuery it is an option I will consider.
Here is the code I tried to replace the onclick event handler (not working):
$('[onclick*=WebForm_DoPostBackWithOptions]').each(function() {
var txt = this.onclick;
txt = txt + '';
txt = txt.replace('WebForm_DoPostBackWithOptions','ml_DoPostBackWithOptions');
this.onclick = eval(txt);
});
Using alert(), I verified that the text is being changed correctly, however whether or not I use the eval() function, the onclick handler doesn't seem to recognize it as JavaScript.
I thought of using a regular expression to get the validationGroup value, but this seems like it will be far more elegant and flexible if I can get it working...
Note: If there is a way for my control to interrogate the page it is on to find all of the buttons that will post back (regardless of what type of buttons they are) so I can retrieve the property server-side, this is also something I will consider.
