C# - How To Call Class & Method From A Button In Another Class

Jun 24, 2010

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)
[code]...

View 1 Replies


Similar Messages:

Can Generate A Class Automatically On Method Call

Feb 25, 2011

I have created an extended method for DataTable. I want to generate a class automatically in my solution when i call that method while writing a code as Visual studio does when it doesnt find the method.e.g mytable.mymethod(); Generate a class

View 2 Replies

AJAX :: Is It Possible To Call A Custom Method Or Class Before Accessing Webmethod From PageMethods

Jan 19, 2010

is it possible to call a custom method or class before accessing webmethod from pageMethods ?

View 2 Replies

Web Forms :: Call Function From A Class In Button Click Event

Mar 26, 2016

I wrote this code in class.cs. But I want call it’s from default.aspx.cs

public ArrayList GetInfos(string NAM)
{
ArrayList list = null;
if (ViewState["ArrayData"] == null)
{
list = new ArrayList();
string str = ConfigurationManager.ConnectionStrings["conString"].ConnectionString;

[Code]......

View 1 Replies

Button Event Handler Added Programmaticly With Class Method Does Not Fire?

Jun 22, 2010

I am building a web site with visual web developer 2010

I have a class (autoButton) that adds a button to a panel (on Default.aspx) and a handler w/i the same class (classifyEventHandler)

The button appears fine, but when clicked the even doesnt fire, what am I doing wrong?

I tried locating the event handler in default.aspx, but it was not found :P

Imports Microsoft.VisualBasic
Public Class autoButton
Public Sub makeClassifyButton(ByVal theCell As Object)
Dim myButton As New Button
myButton.Text = "classify"
myButton.ID = "b_classify_" + theCell.ID
AddHandler myButton.Click, AddressOf classifyEventHandler
theCell.Controls.Add(myButton)
End Sub
Private Sub classifyEventHandler(ByVal sender As Object, ByVal e As EventArgs)
MsgBox("done?!")
End Sub
End Class

View 1 Replies

Security :: Not Extending MembershipProvider Class And Putting All This Methods In Some Unique Class And Call Its Methods Then?

Sep 16, 2010

I am beginner in web applications development. I started one little project and host it on source forge "https://homoco.svn.sourceforge.net/svnroot/homoco". And I started implementing authentication in this application to learn how it works. From my experience people never use out of the box things so I want to implement this stuff alone (like in real world projects). So some questions:

1) Is there any reason to use membership out of the box? To use database table schema, stored procedures etc. that tool generate for developer. I think that this lower control over code and I decided to implement it my self. I don't know if I am right.

2) Is my approach in this demo project good or bad (if someone have time I like to do just a little code review)? I created database based on business rules. Not using database schema that membership provider require. Extend "MembershipProvider" class to satisfy my needs. Implement queries to database myself.

3) Now, this question is a little wired but I have to ask it. If we make custom Membership Provider and do sql queries alone, implement all MembershipProvider class methods ourselves, and in application use Membership.blabla() why is this approach different from not extending MembershipProvider class and putting all this methods in some unique class and call its methods then? I hope that someone understand what I ask here.

I am sorry for three questions, but I really trying to find the best way to implement this feature in my demo project like it is a real world application.

View 3 Replies

Is There A Way To Call Custom Method Of Custom Role Provider Class

Apr 21, 2010

I have created my own custom role provider class "SGI_RoleProvider" and configured properly.

Everything is working fine.

Suppose that I have added a public method say "SayHello()", then how can i call that. Because if i am using Roles then the method is not displayed. If i am forcefully using that Roles.SayHello() then compiler gives the error.

how can i call this. Because creating a new instance of SGI_RoleProvider is meaningless.

View 1 Replies

Call Always Base Class Method Like Base.OnInit()?

Jun 29, 2010

I am new in asp .net.I am not able to undestand why we call base class method when we
override methods/events.Like automatically visual studio will put base.OnInit() if you are overriding OnInit.

protected override void OnInit(EventArgs e)
{
base.OnInit(e);
}

same is the case of Finalize. In derived we call base.Finalize() Is there any need of calling these base class methods ?

View 2 Replies

DataSource Controls :: ObjectDataSource - Update Method To Pass Entity To The Method In BLL Class?

Oct 18, 2010

I have an ObjectDataSource that I want to perform updates using a business entity i.e. Type="Object"). Since the values for the entity are within a user control, I have stored a reference to the control in Session and in the updating event, set the new instance to the value of the entity from the user contol property (which also pulls values from the form viaother properties of the control):

Protected Sub MasterDataSource_Updating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.ObjectDataSourceMethodEventArgs) Handles MasterDataSource.Updating
Dim entity As New Login()
Dim accountControl As AccountInfo = TryCast(Session("AccountCtrl"), AccountInfo)
entity = accountControl.Entity
e.InputParameters.Add("entity", entity)
End Sub

And here's the markup for the datasource:

<asp:ObjectDataSource ID="MasterDataSource" runat="server" EnableCaching="true" CacheDuration="10"
SelectMethod="SelectAll" UpdateMethod="Update" TypeName="Data.DAL.LoginDAL">
</asp:ObjectDataSource>

My question is, how can I get the update method to pass this entity to the update method in my BLL class? It seems the Update method requires an ID or reference to the original object to use in determining whether any changes have taken place, but I don't really want to do this. In other words, I just want to use the Update event on my ObjectDataSource to pass my entity to the method ("Update") I set as a property and then let this business method handle the update of the data. Shown below, is the BLL update method I want to call:

Public Overloads Function Update(ByVal entity As Login)
If entity Is Nothing Then
Throw New ArgumentNullException("entity")
End If
MyBase.Update("UpdateLogin", entity.Username, entity.Password, entity.FirstName, entity.LastName, entity.Role, entity.Region, _
entity.Email, entity.Title, entity.TierID, entity.Street, entity.City, entity.State, entity.Zip, entity.Mobile, entity.Phone, entity.Fax)
End Function

When I try to call this as it stands now, I get an error: ObjectDataSource 'MasterDataSource' could not find a non-generic method 'Update' that has parameters: ID, entity. Previously, I'd set up a long list of parameters of basic data types (string, int, boolean), but this is rather cumbersome and I was hoping to use an entity for this (FYI, I also got the same type of error when I tried this approach, but with the ID as the
last parameter in the list). Perhaps what I'm doing here is atypical to how the ODS is normally used?? Has anyone done something like this successfully?

View 1 Replies

How To Jquery Call A Other Call Function Other Class Is Not Static

Sep 16, 2010

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");
[code]...

View 2 Replies

C# - How To Execute Base Class's Method Before Implementors's Method

May 12, 2010

I have the following page

[Code]....

Currently, only GenericOfflineCommentary's ExtractPageData() is firing. How can I modify this to first run OfflineFactsheetBase's ExtractPageData() and then GenericOfflineCommentary's?

edit: I'm trying to avoid having to call base.ExtractPageData() in every implementor.

View 2 Replies

Call GetLocalResource In Another Class?

Mar 8, 2011

So I have Test1.aspx, Test1.aspx.vb. The LocalResource files, in the App_LocalResources folder, Test1.aspx.resx and Test1.aspx.es.resx. I also have a class called TestTheData.vb in the App_Code folder.

Now what I want to do is call GetLocalResource("stringObjRes").ToString in the TestTheData.vb class. The method however is not showing up in Intellisense. When I try to type manually, I get the error lines in my code.

I've imported:

Globalization
Threading
Threading.Thread
Web
Web.UI.Page.

View 1 Replies

Inherit Same Method For 2 Different Class?

Dec 19, 2010

How to simplify this, 2 method in class are identical. First class.

Public Class Gui
Inherits System.Web.UI.Page
Public Sub CreateStyleLink(ByVal StyleArray() As String)
Dim StrStyleLink As String

[Code]....

View 3 Replies

VS 2008 Cannot Call Class Other Than Default?

Sep 6, 2010

I have created one class and use in default.aspx page working well. But when i add new aspx page and trying to call there i am getting error.

Code:
Parser Error Message: 'project1._Inquiry' is not allowed here because it does not extend class 'System.Web.UI.Page'.
Below code is from default.aspx header.

k Code:
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="project1._Default" %>

Below is the code of second file where error appear.

ss Code:
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Inquiry.aspx.vb" Inherits="project1._Inquiry" %>

View 3 Replies

Web Forms :: How To Call A Class Into Page_load

Sep 7, 2010

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.

View 12 Replies

Web Forms :: How To Call A Routine From A Class

Apr 20, 2010

I have a web form with lots of code behind a button. I want to create a class, put all the code form the button into the class. But how do you call routines in the button from the class?

View 2 Replies

MVC :: Call Html.Action() From Class?

Nov 7, 2010

I'm building a menu controller class and I have a database with the Controller/Action strings in it. I want to dynamically build a menu reading from the database and generating the URLs to use in the menu's <a href=''> HTML that the class renders. I can't use Html.Action() in my class. I've tried adding System. Web.Mvc, but this doesn't help. Is there a way to generate a page's URL when given the Controller and Action? Maybe referencing the MVC equivalant of HttpContext.Current like I used to do in WebForms?

View 3 Replies

Wrap A Database Call In A C# Class?

Feb 2, 2011

I would like to know how I can create a class that consists of my database connection and then how I can call that class within my C# code. Consider simple database call as follows,

SqlConnection conn = new SqlConnection(
"Data Source=InOrder_Play;server=play;user id=web;pwd=mypass;Application Name=myap .NET Cart;Persist Security Info=False;Connection Timeout=90");[code].....

View 7 Replies

Web Forms :: Call A Class With Javascript (c#)

Jan 18, 2010

I have a class that is referenced in my application. I use it in the codebehind, but now I need to call it from javascript. Is this possible, and how would I go about doing this? Say I have ClassABC. Within the class is method called getNames(). How do I call the method getnames() from javascript.

View 3 Replies

Web Forms :: How To Call A Class File

May 1, 2010

I wants to create a class file which contains the information about the salary calculation and call it on my page. hra,da,medical every thing is defined in percentage in that class and on my web page when i insert the basic salary in a textbox and click the button it will show the whole salary on a label.

View 2 Replies

Web Forms :: Call Css Class From Code Behind In VB?

Mar 12, 2010

I want to call css class that load background-image, font style,font size and so on...at the same time the code will load the button dinamically from database.. so that i want to put the CSS class, to change their image button when it default also when it hover.

View 2 Replies

Class Has NO Destructor Then Will GC Call Finalize () On It ?

Apr 15, 2010

If my class has NO destructor, an it goes out of scope. GC runs at certain time, now will it simply reclaim memory from my class OR will it call its destructor or Finalize () on it? And does the .net framework class like SQLConnection implement a destructor? I saw it has a Dispose () implementation but didn't see the destructor using "Go to definition".

View 6 Replies

Web Forms :: How To Call Namespace And Class In C#

May 7, 2015

I have create the following code

using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Text;
using System.Linq;
namespace ImageProperties

[Code] ....

But I did call it into my pages . I am using this but not find the ExifUtil class ?

ExifUtil.EXIFReader exif = new ExifUtil.EXIFReader(@"c:pathtoimage.jpg");
Console.WriteLine(exif[ExifUtil.PropertyTagId.EquipMake].ToString());
Console.WriteLine(exif[ExifUtil.PropertyTagId.EquipModel].ToString());

View 1 Replies

VS 2010 - Call Procedure From A Class

Jun 10, 2012

Inside my application I created the following class

Code:
Public Class clsProject

Public Sub AddData(ByVal cproject As string)
...
end Sub
end Class

I want to call this procedure from a sub in a form. So in the code behind file I wrote

Code:
Imports TextMgmt.clsProject
Public Class WebForm1
Inherits System.Web.UI.Page
Protected Sub btnAddData_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnAddData.Click
Call clsProject.AddData(txtInput.text)
End Sub
End Class

I get the following design time error: Reference to a non-shared member requires an object reference.I thought making things Public would make them visible.

View 2 Replies

Return Xml From A Method Inside A Class?

Nov 24, 2010

I have a class file called ShoppingCartClass.cs. Inside ShoppingCartClass I have a method called CanadaPostShipping.

CanadaPostShipping get passed a lot of variables and then builds an xml, sends it to CanadaPost url and gets back an xml file with the shipping rates.

I would like to pass the xml back to my webpage so in my web page I can check that it has status ok and then extract the information I need.

My testing calling routine looks like this:

[Code]....

The start of my CanadaPostShipping routine looks like this

[Code]....

This is my current ending spot in CanadaPostShipping....where I am getting back the correct xml from CanadaPost

[Code]....

As you can see I am saving it to my thumbdrive.....

What changes would I have to make to my calling routine and the method in the class to return xml "mydoc"?

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved