.net - Most Useful Asp Component?
Mar 17, 2011I found DevExpress http://go.devexpress.com/DevExpressDownload_DXperience.aspx component useful for ASP.NET.
Is there any useful component (free or not) for ASP.NET in Visual Studio 2010?
Similar Messages:
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Aug 3, 2010I am trying to stop the data flow when certain conditions happen in the script component. Like if a row in the data set has an invalid date, I dont want that dataset to be inserted in the tables or go through OLEDB Destination, rather I want the entire data flow for that dataset to stop and go back to the control flow page.
I have tried mulitple solutions but nothing worked. Conditional Split ends up inserting the correct rows, but I just dont want anyting to be inserted when one row is bad, where as I do want the entire dataset to be inserted if all rows are good.
How can I fail the component when certain conditions happen int eh script component.
Web Forms :: Master Page Function Listing Component In Child Page (asp:Localize Component)
May 18, 2010I would like to know how can I list for every page (child page) selected the number and id of localize component in the current page. I need this to update resources files, a button will be on the master page and when they click on it, they will go to a page which show up every data in the resource file.
View 1 RepliesForms Data Controls :: There Is Already A Component Named ".." Component Must Have A Unique Name
Feb 10, 2011i got a problem.. how i can declare template textbox in a datagrid at code behind? i already make a stored procedure and put the update query inside it.. if i declare the textbox inside code behind(.aspx.vb).. there will be an error.. " there is already a component named "txtitem1"component must have a unique name.."
Dim con As New SqlConnection(ConfigurationSettings.AppSettings("ConnectionString1"))
Dim cmd As New SqlCommand
Dim sda As New SqlDataAdapter
cmd.CommandType = CommandType.StoredProcedure
cmd.CommandText = "ETendering3"
cmd.Parameters.Add("@item", SqlDbType.NVarChar).Value = txtitem1.Text
cmd.Parameters.Add("@price", SqlDbType.Decimal).Value = txtprice1.Text
cmd.Parameters.Add("@remark", SqlDbType.NVarChar).Value = txtremark1.Text
cmd.Parameters.Add("@consump", SqlDbType.Decimal).Value = txtconsump1.Text
cmd.Parameters.Add("@value", SqlDbType.Decimal).Value = txtvalue1.Text
cmd.Connection = con
Try
con.Open()
DataGrid12.DataSource = cmd.ExecuteReader()
DataGrid12.DataBind()
Finally
con.Close()
End Try
con.Dispose()
cmd.Dispose()
con = Nothing
cmd = Nothing
_______________________________________________________
.aspx
<Columns>
<asp:BoundColumn DataField="Listing_Id" HeaderText="Listing"></asp:BoundColumn>
<asp:BoundColumn DataField="No" HeaderText="No"></asp:BoundColumn>
<asp:BoundColumn DataField="Item_Category" HeaderText="Category"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Description">
<ItemTemplate>
<asp:TextBox id=TextBox1 runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Item_Description") %>'>
</asp:TextBox>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox id="txtitem1" runat="server"></asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Price" FooterText=" 10/50">
<ItemTemplate>
<asp:TextBox id=TextBox3 runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Price") %>'>
</asp:TextBox>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox id="txtprice1" runat="server"></asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Remarks">
<ItemTemplate>
<asp:TextBox id=TextBox2 runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Remark") %>'>
</asp:TextBox>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox id="txtremark1" runat="server"></asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Consumption">
<ItemTemplate>
<asp:TextBox runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Consumption") %>'>
</asp:TextBox>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox runat="server" ID="txtconsump1"></asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Value">
<ItemTemplate>
<asp:TextBox runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Value") %>'>
</asp:TextBox>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox runat="server" ID="txtvalue1"></asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
</Columns>
Cannot Create ActiveX Component
Apr 28, 2010I have been working on an asp.net web application that calls a third party COM application through createObject method. The application works fine (gets initialized) in Win XP but I am having problems getting it to work in WIndows 2003. I get the "Cannot create ActiveX component" error.
The website works fine in visual studio - the application launches fine. The references added were the interop assemblies which were packed inside a tlb file.
I am aware of the change in default user - ASPNET for iis 5 and Network Service for IIS 6.0. Also I have changed the default permission levels in DCOM config for not just this COM application but all the COM applications by changing the default COM security properties of the computer. I gave almost every user the permissionto launch and access remotely including Network service and everyone.
The other thing I have done was to test it out in IIS 5.0 isolation mode but couldn't get the application work - still same error.
The final thing I have tried was to use IIS 6.0 itself but change the application pool to local system and I am just stumped that even this didn't resolve the error.
Another thing to add is that I cannot register the tlb file using regsvr32.exe command as it is not a dll.
Best Library / Component For PDF Creation C#?
Apr 6, 2010I have read a couple of older threads on PDF creation but I want to know what is the best free or relatively inexpensive library for PDF creation out there today?
I am looking to create PDF files using C# and they will contain lots of tables and images.
Looking For A Component Which Enables Chatting?
May 13, 2010I'm looking for a component like skype, icq, messenger or any other of that type, which I can integrate into my asp.net 3.0 / asp.net 3.5 web application, which enables chatting, sending messages, files etc. between the users of the web application. like GTalk one to one communication NOT chat room
Note that only users whose user details are stored in the database and are authenticated, are able to use the web application, and therefore the component.
C# - Where Is The Component Initialize Method In 3.5
Jan 10, 2010I want to create my own naming convention for page events rather than AutoEventWireUp but I couldn't find Component Initialize methods any where ? Should I override it ? But in which class it is defined ?
Edit :
For example : I don't want to use Page_Load but LoadThisPage naming. So It should be like
Load += new LoadThisPage(sender,e);
I was expecting a InitializeComponent method where I can initialize page,controls etc. events handlers...But it turned out to be Constructor function :
So what confused me is I thought there should have been a method like InitializeComponent which does things for me already created by Designer itself so I thought I could define my own event handler names within this method by overriding it in the say Default.aspx.cs .
.net - Smart Email Component?
Jan 9, 2010My asp.net application send Invitation emails and conformation emails , i want to create one component that handle sending mails and be flexible to use HTML templates for the emails and this emails will contain links for invitation or confirmation can someone tell me how i can design this compoenet
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Nov 24, 2010I want to Create Watcher Component how to create ?
ie: I created one Queue ( Private queue ) using MSMQ so the watcher Component will listen the Queue is there any msg if any message available on that Queue.
I have to do some process ie: pass that msg to Business Layer for further manipulation and keep on watch the queue for any other message.
Web Forms :: How To Create Component Class
Feb 26, 2011May i know how to create Component class in asp.net.i was used the following code in VB.net but inASP.net there is no Componentclass file in
Add->Newitem
(how to create textbox with only your can enter numbers only)
My code to create text that only accept Number and also some color change.................
Public Class ZillisisNumberTextBox
Inherits TextBox
Private Sub ZillisisNumberTextBox_Enter(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Enter
Try
Me.BackColor = Color.LemonChiffon
Me.Font = New System.Drawing.Font("Verdana", 8.75!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
Private Sub ZillisisNumberTextBox_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles Me.KeyPress
Try
If Not IsNumeric(e.KeyChar) And e.KeyChar <> System.Convert.ToChar(Keys.Back) And e.KeyChar <> System.Convert.ToChar(Keys.Delete) Then
e.Handled = True
End If
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
Private Sub ZillisisNumberTextBox_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Leave
Try
Me.BackColor = Color.White
Me.Font = New System.Drawing.Font("Verdana", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
End Class
Web Forms :: How To Convert Winform Component
Jan 25, 2010I have succeeded in capturing image from webcam with window form.
There is a problem, i.e I'd like to apply this application on web page.
I try to convert winform component to webform component
(Winform Component (PictureBox) to Web User Control (asp:Image)), but it fails.
Mvc Search Component For Static Pages
Mar 24, 2011I'm looking for a good search component to plug in to an ASP.NET MVC 2 website. I've seen a few non-mvc ones before. Our website is comprised of 99% static mvc pages so I need something that will index and search the entire site (and not use database fulltext search).
View 4 RepliesJavascript - Localize Calendar Component Of YUI?
Sep 2, 2010I have a question about YUI. I am using YUI calendar component in my website project. I insert the codes inside ASP as javascript. (like that [URL]) Now, i am about to hearing your questions, i am answering them immediately. Yes, this link explains how lo localize YUI calendar, but, it does not work for me. Because, it is static. I want to localize it dynamically. It should depend on user's browser language. For example, if the user's browser language is Deutsch, it is supposed to display 'samstag', if it is English, it is supposed to display 'saturday'.
View 2 RepliesHow The Component Calendar (even Button) Is Implemented
Jul 11, 2010I was wondering if there's anybody that can give me an idea how the component Calendar (even button) is implemented. Do you know a place where I could see it?
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Jul 21, 2010I am new to Visual Web Developer Express Edition 2008 as well as to asp.net. I think this is very simple question to be asked on this forum. But, i can't find a solution for this. I want to make TextBox Component as static through IDE. i don't want to do this manually. I have checked Textbox component's properties through Property Window. But, i haven't seen the property making a component as static.
View 4 RepliesC# - Open Source Chat Component?
Mar 2, 2010I'm looking for an open source Chat Component for anAsp.net Application.It is better to use Open ID or Asp.net Member ship and AlsoSupports UTF-8 and RTL
View 1 RepliesWeb Forms :: Can't Run Javascript From Codebehind In Component
Oct 18, 2010I can't run Javascript from codebehind in my component.
My compenent simply listen a server from TCP/IP socket and create a nre thread for listening.
this.tcpClnt = new TcpClient();
this.tcpClnt.Connect(this.HostIP, Conversions.ToInteger(this.HostPort));
this.Stm = this.tcpClnt.GetStream();
new Thread(new ThreadStart(this.ReadSocket)).Start();
In my component ChangeState event, I'm trying to update a label.text.
[code]...
I tried with RegisterClientScriptBlock but it didn't change the label text.
MVC :: Component To Upload Large Files
Jun 12, 2010Anyone got some good pointers at an open source (article for creating your own would even be better) component to upload large files.SlickUpload for instance works great, and surely worth the money, but as this is for a pet project, a paid solution is just not what I'm after.
View 6 RepliesDeploy An C# Website With A Linq To Sql Component?
Dec 2, 2010I have a .NET 3.5 web application that I recently added some Linq to Sql functionality to -- a dbml file, etc. Locally, it works fine.
However, when I try to deploy it, I get a null reference exception, apparently when it's trying to call the constructor for the context object.
To add to the complexity, I use a Web Deployment Project which compiles it into a single DLL. I assumed the Linq to Sql stuff would get compiled along with everything else. However, now I'm thinking that I need to move the dbml file up along with the DLL.
I had the dbml file in the App_Code directory, so I tried recreating that directory structure on the remote server. But .NET will not let me have an App_Code directory on a precompiled application. So I just moved the dbml file into the root directory -- but I still get the error.
Here's the stack trace for the error I'm getting:
[NullReferenceException: Object reference not set to an instance of an object.]
codeCS.SarcStateDataDataContext..ctor() +28
DB_Interface.SarcStateDataDB..ctor() +26
eSARC_Basic..ctor() +56
[code]....
I don't send it a connection string or connection object, because both the local and deployed versions of the program use the same remote database. But could that be the problem? The local application has access to the connection string in the dbml file, but the deployed application doesn't?
Free Editable Grid Component For MVC
Apr 15, 2010I've seening quite a few posts on here regarding grids, but nothing specifically asking for a free grid component that supports editing. Has any body come across such a thing? Is there a JQuery pluggin that I could use? If not has anybody got any pointers on a good approach to writing my own (using asp.net mvc2 and/or jquery)?
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Mar 2, 2010I wish to know the way to add ASP.NET ("Machine_Name"IIS_IUSRS) to user role in COM+ component programmatically using C#. So whenever my COM+ component is being installed, ASP.NET user is created under Role.
View 1 RepliesC# - How To Display DateTime With Just The Date Component
Nov 6, 2010I have a label like:
<asp:Label ID="dateLabel" runat="server" Text='<%# Eval('SomeDate') %> />
This displays showing the date and time. However I just want to display the date.
I'm aware that in the code behind you can write SomeDate.ToString("dd MM yyyy");
However I want a way of doing this by changing the code in the tag instead.
Free Lightweight Report Component For C#?
Mar 9, 2011what free lightweight report component for asp.net are out there. Crystal report is not welcomed and we would like to avoid using heavy ObjectDatasource. What sould I learn first (may be asp page life cycle) and what are time proven free analog of ReportViewer for asp is out there.
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Mar 31, 2011In few words: I need panel that works like Visual Studio panels (for example Solution Explorer) with 'Auto Hide' turned on. More detailed question: I'm searching for docking panel in ASP.NET that can be docked to any edge of its parent programatically - for example dock it to left border (I don't need to change it manually in browser). Then it is minimalized to title only and after mouse hover it is expanded without resizing its parent - it should be displayed over parent panel. Do you know any component that works in this way?
View 1 Replies