I am trying to bind two values "start_time" and "end_time" to a text property of a label that is inside of a gridview template field. Below is the html. I must keep the values separate so that I can pass them into a function in code beheid in order to calulate the time difference. When I bind the code below I get "The server tag is not well formed." Time is in format HH:MM AM or PM
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I have a doubt regarding displaying data in gridview. I have comma separated values in a particular field in my database. Will I be able to display the comma separated values from db table in a control in the Item template field of my gridview?
View 2 Repliesbelow data are getting from the db
COL1 Col2
a b
c d
i want to bind the col1 and col2 value in one template field column inside gridview .is this possible means how to do this below is the format i expected. i don;t want to do this in db ..
COL
a(b)
c(d)
i am implementing a update query module.i am displaying all fields from a table for a term searched. well now i am implementing update option for the record which are displayed, i have like 70 columns in my table, and i want to know how to restrict some selected fields to be only read only while the form can be updated ?Like if user select to update a record then some selected field such as "Timestamp, UID etc some selected fields" remains READ ONLY !
View 1 RepliesI have a detailsview data control connected to a datasource. i converted all the bound fields to item templates and they have all been converted to textboxes. i need to compare values entered in one textbox and output the value in the other. I have attached a snippet of the code below. but its not working.
<asp:DetailsView ID="DetailsView2" runat="server" AllowPaging="True" AutoGenerateRows="False"
DataKeyNames="ID" DataSourceID="SqlDataSource1" Height="113px" Style="margin-right: 237px"
Width="614px" DefaultMode="Insert" CellSpacing="3" GridLines="Vertical">
<Fields>
<asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
SortExpression="ID" />
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I have a gridview which the columns are created programmatically.
When a button is click i will clear all columns and add the columns that I want. Im adding a boundfield which is not a problem. When I add a template field, I must add also the item template which is my problem.
How can I add a item template in the template field I created which is binded in my datasource. Also what event handler should I use to do this.
Here's the part of my code:
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Someone know how can I bind a label item template from the datasource. The label item template should be firstname + middlename + lastname.
If im not doing it programatically, it will be just concatenating eval(). But how can create item template and bind it programmatically?
Setting up the editItem template of a gridview. I have a template field with a dropdown list for editing. When the gridview goes into edit mode the dropdown list is displayed with all the right options but the current value of the field (pre-editing) is not the selected value of the dropdown list? How do I make that happen? I have a couple fields where the editItem template will use a dropdown list and I'm sure a user will not realize those values have changed and they will just edit what they intended to edit and save the changes, inadvertently also making changes to other fields.
View 3 RepliesI am using an asp.net details view. I added an entry into the details view like so...
<asp:BoundField DataField="DTMON_F" HeaderText="Monday Start:" InsertVisible="False"
ReadOnly="True" SortExpression="DTMON_F" Visible="false" />
<asp:TemplateField HeaderText="*Monday Start: " SortExpression="DTMON_F">
<EditItemTemplate>
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Now I need to FIRST concatinate the values from the dropdown then bind the data gathered in the edit template form the 3 dropdowns. How might I do that?
<Columns>
Template field is not working in 4.0?
I'm trying to figure out what I'm doing wrong with my code. If I use the code below in a non-masterpage aspx page with <head><body><div> tags it works with no problem. Code that works:
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I have a template field in a Details View which is a dropdown selection of values.While I can get the value of the textfields in the DetailsView by using: DetailsView1.Rows(i).Cells(1).Text.ToStringI don't know how do extract a value from a dropdownlist2 contained in the DetailsView.
View 4 RepliesI have a Details view where I want to have a multi-select value, with the choices driven from another table.I need to iterate through the check-boxes in the list, and I do that by using a DetailsView1.FindControl("MyCheckBoxList") to find the check box list.The challenge I'm having now is that if I name the CheckBoxList differently in each of the templates (Item, Edit, Insert), then they each need a separate handler to find the control and iterate through the checkboxes. I can't find a method to fire a handler
View 2 RepliesI ran into this problem I'm sure someone else has similar encounter with, but just couldn't find a solution for it!
I want to disable few entries in the dropdownlist that's in the template field, depending on the value in BoundField when the gridview is being populated.
Below is my attempt:
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JobStatus is the dropdownlist in the template field, and Status is the boundfield. In run time, the bolded line causes below exception: Object reference not set to an instance of an object. which I think is wingeing about null variable. Perhaps the templatefields are created after RowDataBound event?
I'm not sure how to do this, but I did read a lot of post and searched for it.
Protected Function GetTotal(ByVal DonTotalQty As Decimal, ByVal DonValue As Decimal)
i have a gridview that has only one column but multiple rows that i converted into a template column.
I have a linkbutton in this column that when clicked should collect the rows primary data key (forumId) and then insert it into a querystring and redirect to the threads page.
How do i select a datakey in the code behind file for the selected row without using the Selectedindexchanged event handler?
<asp:TemplateField HeaderText="Title" SortExpression="Title">
i want to create below template field dynamically in C#.net
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="chk" runat="server" />
</ItemTemplate>
</asp:TemplateField>
I am just trying to concatenate two separate data columns into a single template field but no luck yet.
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I can use two different labels inside single template field but I want to know how it is done.
i have a gridview as follows,
<asp:GridView runat="server" ID="gvPO" AutoGenerateColumns="False" >
<Columns>
<asp:TemplateField HeaderText="PO No."><ItemTemplate>
<asp:LinkButton ID="lnkPo" runat="server" Text='<%#Eval("Purchase_order_no") %>' ></asp:LinkButton>
</ItemTemplate></asp:TemplateField>
</Columns>
</asp:GridView>
The linbutton shows Purchase_order_no. When i clicked on a paricular purchase_order_no., it will navigate to another page with a gridview that shows details of that particular Purchase_order_no...
I have a Linkbutton on a Gridview which has got the below RowDataBound:
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The above javascript will close the page automatiically. My intent is to close the page after the Link in the template field is clicked, but here the page closes automatically when its loaded.
I have a gridview, whose columns I am dynamically binding. There are two fixed columns, one is a button field and another is a template field containing an image. The other columns might vary in number and behaviour, so before binding the grid, I am removing all columns of the gridview except the button field and the template field. But after doing this, if i try to do a findcontrol for the template field(Image column), it is notgetting the control. Means while removing the other columns, this image control also getting removed.Below is my code:
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Now, after this i call the databind method. The problem is with the for loop, where I am removing the columns after the image column. And I am not able to find the control after that.In rowdatabound i am trying to find the control like this:
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I want to return single field to a different webpage using hyperlink.
View 12 RepliesMy problem i am facing is that i do not know if it's possible to access a single field in my case sold from the following code.
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What i want to do is have the checkbox true if the value of sold = yes and false if the value = no I have the checkbox ready on the asp.net side but just need for the checkbox to recognise the datafield, sold, and do and if check statement, is this possible if not i will work around it.
When I change my insert update and delete buttons to template field....they do not work properly anymore. I get a "Cannot insert a Null Value into...blah blah blah, error.
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This is my Grid view source basically i want as soon as i click on Select Button , the corrsponding Row Data get's redirected to another Page with the Data I know how to redirect to another page with query string only thing is that where and how i can store the data my .cs source
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i have a grid with template feild with two button's Accept and Deny and Command Name="update" and command argument ="Accept" and command argument2="Deny" now the problem is everytime when i click any Button it gives me first row data see my source
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My Code Behind
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Image [URL]