Forms Data Controls :: Modify Gridview With One Button?
Oct 5, 2010how to modify gridview with many rows with one button at once.
View 2 Replieshow to modify gridview with many rows with one button at once.
View 2 RepliesI am displaying a checkbox in gridview in itemtemplate. It is displayed as checked when the database value is 1 and displayed as unchecked, if the database value is 0. My requirement is when a link button in gridview is clicked, the checkbox, if it is checked should be unchecked and viceversa. Also, I need to save the corresponding values to database. How is this done in the click event of linkbutton. Is there any other method.
View 2 Repliesi use a gridview to show data from datasource, but i have some column in this gridview that they're not bound. If i go in edit mode, my unbound control show me the textbox to enter value and its ok, but if i modify value thru rowdatabound, now when i go in edit mode, the textbox are not showing as i expect, its just showing the value i put in rowdatabound, but i don't have the textbox to let me enter a new value and update it after.
And more in the same relation: with the two above condition i wrote, when i dont modify value in rowdatabound, i can modify value in prerender event with this line:
TextBox
box1 = this.GridView1.Rows[this.GridView1.EditIndex].FindControl("TextBox1")
as
TextBox;
box1.Text = "a value"
;
but
when again i modify value in rowdatabound, the line above will not work too, box1 is load with a null value
I have this question for a gridview that ai use for a shopping cart. On my first 4 collums is data from my database cart (the 4'th collumn contain the price), on the 5'th collumn is a dropdown list (having 1 to 30 values). what i want is when i change the value in dropdown list the 6'th collumn to be updated to the value of(dropdownlist value * price). on page_load i have this
GridView1.DataSource = clasa.my_chart_bike(Convert.ToInt16(Session["id"]));
GridView1.DataBind();
on GridView1_RowDataBound i have this
if (e.Row.RowType == DataControlRowType.DataRow)
{
string t=((DropDownList)e.Row.Cells[4].FindControl("DropDownList1")).SelectedValue;
e.Row.Cells[5].Text =Convert.ToString( Convert.ToInt16(t) * Convert.ToInt16(e.Row.Cells[12].Text));
}
GridView1.DataSource = clasa.my_chart_bike(Convert.ToInt16(Session["id"]));
I need to modify the value of results returned by a Objectdatasource, before binding to the GridView.
More specifically, I need to use Page.ResolveClientUrl() before binding the
RelativePath to the Img Tag-
<ItemTemplate>
<img src='<%#Eval("RelativePath") %>' width="100" height="100" alt='<%#Eval("Name")%>' />
</ItemTemplate>
I have a gridview that displays data from my online database. Works great. edit/update/delete functions work also.
I decided to import data into my database through my SQL Server web admin. It worked fine, and the imported data now shows up in my gridview, but once I decide to use my gridview edit/delete buttons, the grid won't update the data or delete the rows. It will however properly function on the rows that were manually entered with the gridview and/or in visual studio.
Using SQL and C#. I have a gridview with a template field. I need to modify the some items in the gridview when the user selects a given record and store the values back in the database. ProjectID is the unique key in the database.Gridview is done as a table. How can I do it? Here is my grid view implementation.
[Code]....
How to fetch, insert, delete and modify the data in gridview...
View 1 RepliesBased on the the following article:
Upload and Download files from SQL Server Database in ASP.Net
I have a GridView that gets populated with data from a SQL database
Now i want to replace values in my one column like so......
If category value is a 0 then display Admin in the GridView.
If category value is 1 then display user in the GridView
category is col name in gridview and sql table
I have a databound Gridview (with a LINQ datasource). The gridview displays questions from the SQL DB to the user. I've inserted a radio button list into the gridview with 3 horizontal radio buttons with fixed values of 1,2,3 for the user to select. I have a question ID, a tempuserID, and AnswerValue columns set up in the database. It all works nicely.
After the user selects radio buttons, I would like for them to push a button to submit the QuestionID, the associated Radio Button Value (AnswerValue) and their tempUserID into the DB. How do I do this? I'm not sure what to do next and what VB/LINQ code to put in the code behind file in the button click event handler. I'm also not sure on what to use for the tempUserID, can I use the sessionID? I'm using VB and here's my code:
[Code]....
how can I check the user if the user modify the text from textbox/ dropdownlist? the case is like ms word, if the user modify the file and then close the file, there is a messagebox to ask user if he/she save or not?
View 1 Replieshow to implement Insert feature to a grid view?I need to use fields with scroll bar inside of a grid view. Is that possible through the template field?
View 23 RepliesI have a gridview with data. I want a button which is not part of the gridview. Then if I press a button the gridview is sorted by two colums. i.e column1 ascending column2 descending.
I am not looking to work with a Sqldatasource as I use a data access layer. So the sort would have to be from a datatable and databind or directly with the gridview.
- I have a Gridview , when i click button edit of each rows to update database in Gridview . So when in edit mode , i want to update database in Gridview by using a button outside of the gridview instead of using a button inside Gridview .
- Here is my code used for update database by a button inside Gridview :
[Code]....
- So how i can do with a button outside Gridview to update batabase? .
I know this is simple and have already googled it, I know we should use foreach loop on collection of gridviews and have our logic there but I am unable to get the row index , If any one could give me a working example ,
View 16 RepliesI have worked a lot with gridviews, etc, but I am relatively new to Repeaters and I have a page that uses a Repeater to display records from a SQL Database. By default the date in the SQL field is 01/01/1900. I need to format the dateSHAWSTART & dateSHAWEND in my repeater so that if the date is 01/01/1900 that the fields should be blank. Here is my VB Code Behind:
[Code]....
My repeater code on my aspx page:
[Code]....
Im still a newbie in both the software and over here.. not quite sure where to put this topic
I have an unbound gridview.. which uses databind instead of sqldatasource..
the thing is how do I modify the title of the column name?
For example.. instead of
MemberID MemberName MemberAddress.... i want it to be like
ID Name Address..
Sample code:
cmdSelectService = new SqlCommand("SELECT JobPost.JobPostID, JobPost.JobPostInformation, JobSpecialization.JobSpecializationName,[code]....
Im having a hard time making ends meet with cenerio.
I have a daily task database that stores the
date, project number, start time, end time and total time
One date could have multiple entries.
I'm trying to link my data to a calender so when I pick a date all the daily tasks are pulled into a gridview.
Also I want the calendar to pull up a blank form where I can input all that info in if the date has no entries.
I have a very simple datalist setup to a SQLDatasource. Displaying the data works great. But I want to replace the plain databinder container with a hyperlink instead and have that link setup to point to a detail page with a parameter. Here is my datalist setup:
[Code]....
On another page im using gridviews adn able to do what i need by using the RowDataBound of the gridview like so, how can I accomplish the same thing with a datalist?
[Code]....
I tried using the ItemDataBound and trying to modify the logic above to fit the datalist, but cant figure out how to, so I have it commented out at the moment.
[Code]....
I'm a bit new to this game. I'm trying to build a web page that simply scans a directory in the server and creates a web page with links to the files in that directory - sounds simple and should be easy to do !So I have a bit of code that reads the myDocuments folder in my web site and then populates a grid view hyperlink column with the filenames in the folder - wow it works !The only thing I am struggling with now is getting the hyperlink correct within the GridView so that the user goes to the actual document.So my code behind is;
[Code]....
which reads the file info in the directory myDocuments and binds the info to a datasource.So now I'm using that datasource to display the filenames in a gridview so that the user can click on a name and open the file.
[Code]....
But of course the Name field in the hyperlink column is only the name of the file - how do I append the relative link to the filename to make the full path to the file correct.I tried to make the Hyperlink column a template field and do something like EVAL("~/path/"&"Name") but that doesn't work :(
[Code]....
In one of my Web Page, there is one Modal Pop up, in which I am using Gridview Edit, Update, CancelEdit, Delete functionality.Main functionality is : If while deleting any of the Gridview Row, if only 1 row remains in Gridview (that row can be any row), then that row should not get deleted.Rest of Edit, Update, CancelEdit functionally is working fine.
I used below code for above:
C#:
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindGrid();
[Code]....
problem is: When any last row is left in Gridview, its Delete button is disables that time (as per requirement and functionality). But when user clicks on Gridview "Edit" button, update section opens, and at that time "Delete" button gets Enabled, so that time user can delete the last row of Gridview which should not be done.I had fixed this problem for "Cancel" and "Update" button of Gridview using below line:
Response.Redirect(Request.Url.AbsoluteUri); but unable to fix it for "Edit" button of Gridview. If Last row is left in Gridview , and user clicks on Gridview "Edit" button of that row, then at that time "Delete" button should not get "enabled" it should remain "disabled"
I'm using a sqldatasource to retreieve and display values in a listview. I used a list view since I wanted to use custom formating. I have an itemtemplate with the retreieved values. I have list one of the rows
<td
class="eventnestedr2col1"
<asp:Label
ID="eventdateLabel" [code].....
I have a gridview that does a select statement against a sql database, there is not editing, inserting or deleting just the select statement. What I want to do is have the data in the gridview refresh upon either hitting the back button or the forward button.
If the back button is pressed it should give me yesterdays data from the table. If I hit the forward button it should give me tomorrows data, at the same time i want the forward button to be limited to going forward only 5 days from todays date.
I figure that I have to do this in a Updatepanel however I am unsure as to how to do this.
I have a gridview with the edit update cancel.What i want to achieve is when i press update it will get the relevant data from the rowselected and then send an email.I have a rowupdated method which will send the email.But at what point would i get the data from the row when update is pressed? would i need to create another procedure for row updating or would i use selectedindexchanged?
View 4 Replies