Web Forms :: Creating A Web Server Control That Has An Image Button On It In A Table Cell?
Jun 7, 2010
I'm creating a web server control that has an image button on it in a table cell.The html for the server control is done in the RenderControls of the code, the server control devrives from WebControl, IScriptControl, INamingContainer and it is mostlly regular HTML with a few ASP.Net controls including the button.The button is coded as follow in the RenderControls:
[Code]....
The button apreas in any pages that uses the master page where the server control is used.When i click on it, the page postsback occures but the event handler for the button doesn't get fired, from what i can figure out, since the server control goes throught RenderControls each time the page is posted back, the button gets redrawn and the event handling disapears.
View 1 Replies
Similar Messages:
Jun 7, 2010
I'm creating a web server control that has an image button on it.The html for the control is done in the RenderControls of the code, the control devrives from WebControl, IScriptControl, INamingContainer.The button is coded as follow in the RenderControls:
System.Web.UI.WebControls.ImageButton img = new System.Web.UI.WebControls.ImageButton();
img.ImageUrl = "Url of the image";
img.Click += new ImageClickEventHandler(img_Click);
img.ID = this.ClientID + "_img";
img.CausesValidation = false;
imgLock.RenderControl(output);
The button apreas in the browser but when i click on it, the page postsback but the event handler for the button doesn't get fired, from what i can figure out, since the control goes throught RenderControls eachtime the page is posted back, the button gets redrawn and the event handling disapears.
View 3 Replies
Feb 28, 2011
i have created a form and organize fields on asp table , row and cell..
then i am putting my controls (dropdownlist, textboxes,,,etc) in different table ow cells
The thing is when i try to select the control in design mode .,.it select automatically the table i tried to select the control in asp code but it does not give me control on it in design mode..wiered..
How can i view my controls in design mode..in other terms how can i select my controls in design mode.
View 7 Replies
Apr 20, 2010
Object reference not set to an instance of an object. when I try to access these dynamically created controls using FindControl.
I have a dynamically created control within a table cell. The table itself is contained within a page that has a master page. I've tried so many different ways to access this control.
Below is the latest iteration
AttrTable is the asp table, and row.Attr_Type is the name I've given to the control (it iterates through a datatable to set the names for the control)
tmpVal = CType(AttrTable.FindControl("TD_" & row.Attr_Type).FindControl(row.Attr_Type), DropDownList).Text
Below are various ways I've tried to access the control:
Dim form As Control = Page.Master.FindControl("form1")
Dim content1 = form.FindControl("ContentPlaceHolder1")
[Code]....
View 3 Replies
Nov 1, 2010
i we click a table cell than color is blue and we again click a different cell the first color is remove and second is bule
[Code]....
View 1 Replies
Mar 16, 2010
i need to call multi dropdown for products that retrieve product name from microsoft sql and get the price as the product is been selected from the dropdown for total amount for the customer.Example is for customer to buy 6 product.The client is to enter the number of product purchase and the 6 dropdown appears as he click ok button.And as the clients select the product from the dropdown the price sum up together before saving into database.
View 1 Replies
Oct 17, 2010
version of sql management studio did not lock me out from a table. Why does this R2 version, after I say open all rows in a table, not allow me to then click on any cell I want to edit data?It appears just the top 200 rows will allow this. How do I change this setting? What is the purpose of locking like this anyways?
View 1 Replies
Feb 11, 2010
I'm having a weird problem where the GridView cell that I'm programmatically updating turns grey, and throws a null error when attempting to save row. I have been searching all day and have not been able to find a solution. I'm guessing there is a problem with my code, so here it is:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
View 5 Replies
May 21, 2010
I am stuck in chart controls...Here is my prob... There is a ListBox containing some items...when user selects multiple items from the list box I want to generate a dynamic table with the number of columns same as that of the number items selected in the listbox. And for each selected item I want to show a seperate chart in the columns...Currently I want the same chart control for every selected item (i.e. a static hard coded chart that i will replace later by dynamic values)....I am using a method that draws a chart control using a sample dataset... I am calling it each time when a new column is created..Also the DrawChart method executes for the first column only and throws an index out of range exception! after the first execution...my code is not working...here
my code...
[Code]....
[Code]....
View 1 Replies
Jun 22, 2010
I need to create Listview control dynamically and also i get columns dynamically .
How can create dynamically LayoutTemplate and ItemTemplate and how to bind data dynamically.
View 1 Replies
Apr 16, 2013
I have filed image type varbinary
I want upload image and show then with click button save
store in db
View 1 Replies
Jan 14, 2011
I have two possible header rows for a DataTable that I build dynamically. Setting the value of a cell works fine. Adding the cell to a TableRow works fine. The problem comes in where I have to build a second possible header row that uses the same cell.
An example is below.
trHead1 = New TableRow
trHead2 = New TableRow
tcCalc = New TableCell
tcCalc.Text = "Rates"
trHead1.Cells.Add(tcCalc)
trHead2.Cells.Add(tcCalc)
As soon as I make the second row add the cell, the cell disappears from the first row. This really doesn't make sense to me but that seems to be the way it is. If there is a work around other than duplicating the lines;
tcCalc = New TableCell
tcCalc.Text = "Rates"
View 2 Replies
Feb 2, 2011
I am creating a temp table and populating it's two columns manually and the rest of the table from the data returned by the stored procedure. When I added the first column called custno as @CustNumber, it allowed me to add it fine and the rest of the columns were filled by the stored procedure as expected. I then needed to add another column called RepeatCustomer the same way but it keeps saying:
Msg 207, Level 16, State 1 Invalid column name 'Repeatcustomer' So eventhough I have added Repeatcustomer column it's not seeing it. Any one has seen this error before or know what's wrong with this code. Note when I parse the query it's fine, it only fails upon the execution.
[Code]....
View 4 Replies
Jun 24, 2010
I'm a bit of an ASP.NET newbie and I am creating a data table in memory and binding this to a gridview control. The code is as follows:
Dim DstBasket As New DataSet, TblBasket As New DataTable
With TblBasket
.Columns.Add("BskPrdCd", System.Type.GetType("System.String"))
.Columns.Add("BskPrdDesc", System.Type.GetType("System.String"))
.Columns.Add("BskQty", System.Type.GetType("System.Int16"))
.LoadDataRow(Split("12345,Test product 1,1", ","), True)
.LoadDataRow(Split("122,Test product 2,2", ","), True)
.LoadDataRow(Split("123A,Test product 3,5", ","), True)
.LoadDataRow(Split("44,Test product 4,1", ","), True)
End With
DstBasket.Tables.Add(TblBasket)
With LfnGridView("GdvBasket")
.DataSource = DstBasket
.DataBind()
End With
The data displays in the gridview control fine with both edit & delete options but when I attempt to delete, it has no effect. How do I force removal of the relevant row from both gridview and table? Most of the documentation I have unearthed shows how to achieve this when connected to a SQL table which is clearly not the case here.
View 2 Replies
Apr 20, 2010
I need to do a drag n drop for table cell. I need every feature of Ajax ReorderList such as when item 2 is drag to position no 3, item no 3 will be automatically goto position 2. However i need every item in Ajax ReorderList .
I have try many ways in trying it such as using customized tool: Telerik (RAdGrid,Scheduler), DevExpress , ComponentGo! and also PilotScheduler but all does not fullfill the business requirement. May be the requirement for solution is too rigid. Below is my table design
Date1 | Date 2
Shift1 | Shift2 | Shift3 |Shift1 | Shift2 | Shift3
Mch 1 Product1 Product3
Product2
Mch 2 Product4
Mch 3 Product5
User must be able to rearrange the item for example, user can drad Product 5 to Mch1 on date 1.
Does anyone has idea on this by binding ajax ReorderList to Table ??
View 2 Replies
Oct 20, 2010
this will contain Linkbutttons this will contain both image and button will work image button is there that contains Property Alternate Text.
View 5 Replies
Jun 14, 2010
I'am Developing a commercial website using vs2005 and sql,in which i want the users to download wallpapers which is available in my webpage.so for each image i want to use a download button control at the bottom of the image.so wen the user clicks the button the download dialog box should appear.so pls help me with the coding for this.
View 8 Replies
Apr 19, 2012
how to open a calendar control in asp.net web form on the image button click and display the date in the textbox
View 1 Replies
Mar 9, 2011
I have no idea to use which code. I need to retrieve the selected item's Price, Name & ProductID in to the next page in table that should later be redirected to payment gateway.
View 5 Replies
Aug 8, 2010
I would like to know if the normal procedure for creating text files would work the same on a mobile website?
1. I would like a text file created on the server (not users pc) when user clicks a button on the web page.
2. How do I refresh an image every few seconds, only the image not the whole page.
View 4 Replies
Jun 22, 2010
I am knew to CSS I never usually do it. I am creating a menu and I change the image of the button when the button is hovered over it. But when I go on the submenu the image reverts back to the original image. The code I have used is below.
[code]....
View 2 Replies
Jan 6, 2010
i have used filestream of sql server 2008 for storing images. i want to retrive that image and bind to image control.but not getting the correct path.
View 2 Replies
Feb 23, 2011
i want show an image in image control as user select an image file through fileupload control. and i not want saving image on the my server
View 2 Replies
Jan 12, 2010
I'm hardly an expert in css, so this is a bit frustrating. I have a grid that was filled with a repeater. I want each row to have a 1px border along the bottom to visually separate the rows.
#repeaterTable
{
border-left: 1px solid #A3A3A3;
border-right: 1px solid #A3A3A3;
border-collapse: collapse;
[code]...
View 3 Replies
Dec 22, 2010
I'm using a skin file, and within the skin, I'm applying all the settings using CSS. I've got most parts working, but how do I set 'CellPadding="1" CellSpacing="3"' using CSS?
[Code]....
<asp:GridView runat="server" GridLines="None" AllowPaging="True" AllowSorting="True" CssClass="GridView" CellPadding="1" CellSpacing="3">
View 2 Replies
