So far i've populated my grid view with my roomID. however using data reader I don't seem to be able to get more than one column to auto generate even though i'm now looking for three values : SELECT tt_roomEquip.roomID, tt_room.roomCapacity, tt_equip.equipTitle is my select bit of the sql, though it's only putting roomID into my grid view.
View 1 RepliesI have a GV that is populated via a reader: Using reader As SqlDataReader = cmd.ExecuteReader() I have autogenerate edit button=T but it will not go into editmode. Must I create template to handle this?
View 4 RepliesI am trying to write an app that has one gridview, but I change the select on my sql data source to show different information on the same grid. For example I start showing units, but when price is selected I reassign my select command from Select sales.[sales1] to Select (sales.[price] * sales.[sales1]) as sales1.
However, this is causing a problem that I cannot understand with the built-in edit functionality of gridview. Whenever I click on edit, all the data in my gridview reverts back to the original select and displays only units. Am I missing something? When I change my select command the only things I am changing are my gridview.datakeynames, sqlsource.selectcommand, and sqlsource.updatecommand. What do I need to add to make my gridview edit using the current selectcommand?
I have an inventory page with a gridview that shows 1 item per record, each item starts with a checkbox in the gridview. Currently users can select multiple records and hit the order button and everything has worked well. Now I have multiple pages in my gridview, and if a user selects a few records from the first page, and then goes to the second page, all the records (checked checkboxes) disappear from the first page.
[Code]....
I am trying to pad for null values in the below code. Anybody know how to fix this error? Conversion from type 'DBNull' to type 'String' is not valid.
Dim dvUserImgPath As Data.DataView = CType(ImgPathDS.Select(DataSourceSelectArguments.Empty), Data.DataView)
Dim drUserImgPath As Data.DataRowView = dvUserImgPath.Item(0)
lblHiddenImgPath.Text = drUserImgPath.Item("ImgPath")
I have a checkbox column in a Gridview that I would like to use to insert the value of one cell in the row into an access database. There will be a maximun of five cells allowed to be selected so there can be one value written to one field in the database up to the maximum of the five fields. The access database has five columns: Selection1 ,Selection2, Selection3 ,Selection4 and Selection5
When the checkbox is checked, the value of one cell (PliD) should be written to each field in the database. Ie: checkbox in row 1 should write PliD value to Selection1, checkbox in row 2 should write PliD value to Selection2, checkbox in row 3 should write PliD value to Selection3 and on depending on which checkbox has been checked. I am not sure how to get the value of the checkbox and write it into the corresponding fields in the database.
[Code]....
my have requirement is to select multiple records from Grid. by checking check box..
Actually i have 10 records in my Gridview i checked only 3 records by using check box . then i click NEXT button i need to show those 3 records only in another Gridview.
below is my code...
<asp:GridView ID="grvStores" runat="server" BackColor="White"
BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3">
<FooterStyle BackColor="White" ForeColor="#000066" />
<RowStyle ForeColor="#000066" />
[Code]....
Here is what I have tried:
txtCost.Text = string.Format("{o:c}", dr["Cost"]);
Here is the error I receive. How can I format the data that is coming from the data reader into currency format??? Also, is there a way to format it into currency without the dollar sign?
Input string was not in a correct format. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.FormatException: Input string was not in a correct format.
[Code]....
but if table is empty i.e. there is no record for Store_no=storeno then it bill_id = (Convert.ToInt32(reader[0]) + 1); give a Null exception.
I want to set bill_id=1 if there is no previous record in table of that particular store number. then How to do this.
i.e. How to check that reader[0] is null
cmd1 = new SqlCommand(" Select Max(Bill_No) From Bill_Record Where Store_no='" + storeno + "'", hookUp);
My gridview has a dropdownlist when the user clicks "Edit". my question is: How to I retrieve the value of the cell that contains a dropdownlist (when the user clicks on "Select")?
I am able to retrieve the information from the cell that has a textbox (textbox is displayed ONLY when the user clicks on Edit). But when I try to retrieve information from any cells that has a dropdownlist (dropdownlist is displayed ONLY when the user clicks on Edit), it comes up blank.
In order to retrieve the cell I have used the following below:
[code]....
I have a gridview with 10 columns ,if i click anyone row in that grid ,it pass that corresponding row values to another page in next page i get that values and view in textboxes ,important thing is in that gridview i want to pass without using checkbox, hyperlink,button or anything.
View 1 Repliesi'm using the code below to select multiple rows in a gridview using a checkbox, how do I modify the code in a "select all" button click event to select all the rows by checking the checkboxes in all the rows? How do I also clear all the checkboxes using sa "Clear" button click event?
[code]....
I have a GridView with an extra checkbox column to select rows.
To select multiple rows, the user now has to click each separate checkbox, but I would like to offer the possibility to select multiple rows at once using Shift+click.
Thus the user would explicitly select the first row with a single click and the select the last row using Shift+click. And the checkboxes of the rows in between would then automatically be checked as well.
I would like to let user to select multiple records from a gridview and then click a print button to print a report (*.rdlc).
In the report, there will be a table to list the selected records row by row.
(there is no insert/update/delete for selected records, just selected to print report.)
how to select multiple records to print on a report ?
I have four column in which im getting three column value based on first column the result will be shown from database
[Code]....
I have a form with three Gridview's. ie. GridView1,GridView2,GridView3.Each gridview contains two templatefield and a boundfield.The first templatefield is a checkbox field and the second one is a labeltemplate with databinding to field "Usr_Id" and the third field is for Name.I have enabled paging for all the three girdview's and different data's are populated on form_load.how can i maintain the checkbox status while paging for all the three gridview's.ie, when i check checkboxes in two pages in gridview1 and checked three pages in gridview2 and so on,i should get the check state of all the gridview checkboxes maintained.I know to maintain the checkstate for a single gridview but when i am checking the pages in second gridview ,the checkbox values of some pages of gridview1 is lost
View 5 RepliesI am designing a page that consist one gridview and I am providing datasouce at the run time(code behind) no my problem is that i want to add another column with hyperlink button after click that open a page and can pass some value of related cell onto another page.
For passing value i was using session but how to add hyperlink in code behind ...
I have a select statement in a stored procedure and want to be able to retrieve the key column value (PRODUCTID)and return it as Output when Select statement is executed on input Parameter (NAME).
addition, return two further output values (COST,TOTAL).
note the grid control expects to receive all values at once! so i need to get out these values at the same instance of execution.
Select productID,COST,QUANTITY,NAME,TOTAL,DATE
FROM PRODUCTS
WHERE NAME=@NAME
I am having difficulty selecting data from 2 tables that do no share a primary key value. For instance, I have an actual table, a forecast table, and a GLText table. I may have an actual value but not a forecast value but I need them to appear in the same Query (like the query results shown below). I can get all values to appear in each table but have been unsuccessful in getting all values from both tables.
View 5 Replies the best way to achieve the following:A products table linked to an images table where 1 product can have many images.Simple scenario is to select a product and its images using
select * from products where id=5
select * from images where pid =5
So far so good, its easily mapped to an object once the query has executed with ado.net.
what if i want to select all products and their related images and map them to a Product object, the result is as follows
SELECT * FROM PRODUCTS JOIN IMAGES ON ID=PID
Now the table I get is:
ID PRODUCTNAME IMAGEURL
1 COMPUTER IMAGE1.JPG
2 COMPUTER IMAGE2.JPG
3 COMPUTER IMAGE3.JPG
I would need to do some work in c# to keep track of id and get images until the id changes, if you get what I mean.
I want a way that I can execute a single query like the one above, or modifed version and make it easier to map the result to my objects.
Something like,loop products,map products to product object,loop images map images to products.images
How do I select multiple columns into IQueryable<Employee>?
View 2 Repliesif I have three Dropdownlist A, B, C, how can I write a select statement to get data from sql server based on the dropdownlist selected.e.g. if user select dropdownlist A, select * from table where A = dropdownlist A but if user select dropdownlist A and C, then select statment is "select * from table where A = dropdownlist A and B = dropdownlist B or if selected A, B, C.......how can I settle so many choice.
View 2 RepliesI need to write a select query where it will be doing "like" on one column with multiple strings.
Eg : Select * from tblCity where city like '%ABC%' and city like '%XYZ%'
I have set of strings.
I'm using ASP.NET MVC to create a small web apllication.
Here is my database And here is my class
[Code]....
I'm just wondering if anyone can assist me with this gridview problem
I have this Sql statement that outputs a gridview like this
Job Location Activity 1 Activity 2 Activity 3
Job1 Location1 0 0 1
Job2 Location2 1 0 1
Job3 Location3 0 1 0
* These columns are placeholders
I want to include a footer total that looks like
Job Location Activity 1 Activity 2 Activity 3
Job1 Location1 0 0 1
Job2 Location2 1 0 1
Job3 Location3 0 1 0
Final Total 4
Im not binding the database to the gridview via design view I'm binding it programatically in the default.aspx.cs file
So far the only tutorials I've encountered are ones the have the database bound through design view and gridviews with only one column that can be added. In my particular example I have multiple columns that need to be added and I have already bound the data to the gridview.