i need to replicate or add one more row to the present row in a gridview on clicking a button in template field....am able to add a new row which is having controls not only text....but the entire grid is resetting...i dont want to reset the gri and want to add new row to grid...
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I need to create a grid where the users can see all the memberships, and have a line of checkboxes for each existing role, and be able to check/uncheck roles to allow access authority.
I managed to build a datatable that adds columns and displays them properly, but I have not been able to programatically add columns to the grid based on whatever roles are stored in the system.
I can display the users and their roles by just specifying AutoGenerateColumns="true" when I do that, the checkboxes are grayed out, and the users do not want to have to click a button to open them up.
Here is what I can't figure out.
How do I programatically add columns to the GridView? I have some code in Pageload, but it doesn't work, so it is commented out?How do I turn on all the rows for the entire GridView to edit mode? How do I access the column name for the role they just checked so that I know what to add with the ystem.Web.Security.Roles.AddUserToRole(UserName, Role)?
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I need to display Name1 and Name2 in a single column in gridview. I am using Linq. How is this done.
View 2 RepliesI have a gridview which has an image specified for the selectimageurl property.
Can someone advise how I can programatically change the image on a row per row basis?
I would ideally like to only change the image depending on the value of another column within the gridview.
How can we programmatically select a row in GridView control based on the datakey.That means, I know the Primary key of the row which I want to select. So how would I select that particular row?P.S. I dont want to select it based on Index.
View 4 RepliesI have a grid view that is bound from my code behind. If the text of a label is equal to the value of a querystring, I want to apply a specific class/style that is in my .css. I've tried this, but doesn't seem to have any affect... How can I set the class for a column in the gridview if the two values match?
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I have created clone rows of a gridview in my asp.net project using javascript like this
function CreateGrid() {
var Grid = document.getElementById('<%=GridView1.ClientID%>')
for (var i = 1; i < 6; i++) {
var newrow = Grid.rows[Grid.rows.length - 1].cloneNode(true);
newrow.cells[0].innerText;
newrow.cells[1].children[0].value = '';
newrow.cells[2].children[0].value = '';
Grid.appendChild(newrow);
}
}
I want when I click on any cells it returns me the exact row number, So I have written this code
function GetRowIndex(node) {
var row = node.parentNode.parentNode;
alert(row.rowIndex);
}
But when I am clicking on any row it always return -1
How can I achieve this ?
I am working on xml file. and want to append nodes to xml file. its work ok, my code is below
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here you see each time I select child node and insert record to it.
As there any way I insert entire datarow record in one step.
my c# web application populating dropdowns with datas at run time... i.e my web form contains 3 dropdowns and one gridview.. dropdown1 populate with 'pgmtitle' which is fetch from database,when user select one item-pgmtitle from dropdown1,participants(BadgeNo,Name)
of that pgm will be populated in gridview. when user click on the participant badgeno,dropdownlist3 will poputated with recieving officers name.. wen user select one of the recieving officer from dropdown3,his designation is dispalyed in a textbox,and dropdon2
will populated with feedback sentdate... this is my requirement... and my pblm is, when i choose another pgmtilte(say pgmtilte2) from dropdownlist1,previous value associated with(pgmtilte1) appended with dropdown2 and dropdown3.. here is my HTML code:-
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i am working on Accounting software.in this software i am to implement voucher entries form.In this form on page load a table (two rows and four columns) should be created after that one row should be appended to that table dynamically on button click event.
View 3 RepliesI have a 'Read More' Button attached to the repeater control, and when it is clicked, the list currently displayed
should be remained and the new repeater list should be appended to the bottom of the currently displayed list.
And the 'Read More' Button should now be located below the newly created repeater list and it can be clicked again and the process above continues.
VB.NET, Gridview.
How do I programatically set DataNavigateURLFormatString on page load?
Working on a web part that will contain a datalist. How do you set up various properties such as ItemStyle, AlternatingItemStyles, and all the data binding?
I've search for some keywords but could not find anything relevant.
I have a DropDownList on my aspx page and wanted to add ListItem programatically. The item will start from 2 years ago to 1 year later (e.g. from 2009 to 2012) so if the year change, it will be automatic. I also want the current year to be selected by default.
In the code behind, I did this:
For i As Integer = (DateTime.Now.Year - 3) To (DateTime.Now.Year + 1)
DropDownList1.Items.Add(i.ToString())
Next
DropDownList1.SelectedItem.Text = DateTime.Now.Year
As result, I'm having the items in this order: 2011 (selected), 2009, 2010, 2011, 2012. The 2011 is duplicated (I wonder why). When I view the source page on Internet Explorer, I have this:
<option selected="selected" value="2011">2011</option>
<option value="2009">2009</option>
<option value="2010">2010</option>
<option value="2011">2011</option>
<option value="2012">2012</option>
I have a DataList called Books on my form. If the Genre is Mystery, I want the TableHeaderCell to be a different color. The BackColor is set by default to: #66CCFF.
How do I access this control in the code behind? I want to be able to say:
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I am displaying the output of a LINQ query in a Detailsview control. I have a Detailsview called DetailsCaAb and a DropDownList called DropDownList2, when the use makes a selection from DropDownList2 the Linq query fetches the data CatAbstract from the table CatagoryTables. e.g.
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Unfortunately I cannot seem to control what is displayed by the DetailsView, I only want to display CatAbstract, but the details view generates another column called Items. How do I ensure only the data I want is displayed? I need a way of controlling the columns generated programmatically.
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hide TemplateColumn HeaderText programatically with c#?
I am writing a system that is input intensive, and the used need to be able to use without touching the mouse. I am trapping the enter key and defaulting to click an "Enter" button that I have on the screen. In the EnterButton_Click event, I am using a "menu option" to determine which DataList item they want.
All of that is working great, except reading back the URL from the DataList Item, which I need for my repsonse.redirect to call the next screen.
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I am inches away from pulling this off.Entire code is below. The actual datatable/datasource will come from a file later, I just mocked up some links for this example.
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I have a formview bound to a sqldatasource control. I want to set one of the insert parameters when I click on one of several buttons (outside the formview).
In my sqlDS I have:
<InsertParameters>
<asp:Parameter
Name="benType"
Type="byte"
/>
<asp:Parameter
Name="benName"
Type="String"
/>
<asp:Parameter
Name="benDesc"
Type="String"
/>
</InsertParameters>
I want to set the "benType" depending on which button I've pressed (I don't want/need it to be visible in the InsertTemplate). I tried adding this line to the codebehind for the button click:
formview1.ChangeMode(FormViewMode.Insert)
formview1_datasource.InsertParameters(0).DefaultValue = 2
This doesn't work...what is the best way to set the insertParameter from outside the formview?
I've got a FormView control for which I'm Viewing, Inserting and Updating to a MS SQL Database.
Instead of adding a SqlDataSource control to the page, I've created it in the code behind and declaring the properties/attributes for it during Page_Load.
At the moment, everything is bound and working fine, but I'm having an issue Databinding to the child controls in my FormView with parameters set in the code behind.
This is where I'm at.
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So, I need to be able to bind the DS.InsertParameters.Add("PageTitle", ---) with the txPageTitle control in the Insert Template, same with the PageURL to txPageURL. Is there any easy way to do this from the code behind? I can't seem to find a way to add a parameter without needing to assign it a value.
Here My Requirement is that i need to download a Secured PDF Files(Password Protected) from the server without entering the password manually...
I want to do it using my program..
I'm trying to programatically populate some dropdownlists inside a formview in EDIT mode, like this below.
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I orginally had this running as part of the pagelaod event, but I'm thinking that b/c the page loads first, it doesn't populate the fields in EDIT mode until after the data is saved, and then page is reloaded. Now it knows it's in "Edit" mode. Am I thinking clearly here? Not sure if this is the order of things. So I thought I should just use a formview_modechanged (or similar event) so when the user switches modes, it populates the fields - but I'm not sure which event I should use. I've tried "Modechanging", "modechanged", "prerender", etc, but with no luck. Here's my new code... not sure what's up? Is it simply I've got the wrong formview event? Or am i missing something? Is there an easier/better way to accomplish this?
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The LinkButton on click event automatically does what I think is called a postback. What line of code do I need to use to invoke this event?
View 3 Repliesi create a loop for select data from one table based on different condition.
e.g.
for ......
select * from [table] where condition 1
select * from [table wheere condition 2
i have a problem, how can i fill each select into one dataset
since i want to display all and bind into gridview
How to get repeater values in single text box
Like
in my repeater control having 4 values
name
adress
Phone
Price
I want these 4 values in single text box.
