I have a gridview where I placed several item templates with text boxes in them. I want to enter a number in the text boxes and have the total displayed in the footer.
The last footer template is where I want to display the total. I've placed a label there.
Here's my Gridview
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I want to calculate total in a gridview and i want to show it in gridview footer below is my code
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the problem is when i debug the code im getting null value into the textbox,i dont know why?my price comes from db and i enter quantity into the tetxbox any help on this problem??
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I have a gridview, which has bound field as "Birth Date", which is coming from the database. I want to show another field in the gridview as "Age", which should calculate age, Which should be Birth date - system date.
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How to Calculate the age display the age in gridview columns.
I want to calculate total inside a gridview and i want to display in footer row below is my code
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But i am unable to get the quantity in the textbox when i enter a quantity it is showing null into the tetxbox and i have different prices for the items when ever i enter quantity for a price i am getting only the starting price of the item.Another problem is when i click button once the page is getting posted back when i click second time the event is getting fired i dont know why?
I have a gridview with one Tempate field, i want sum the particular template to show result in fodder template textbox, following liks i tried... but not use,
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i have gridview and data is binded during page load ... below Name,Marks,percent are templatefields.. iam able to to calculate total in footer of Marks column.. but can any one tell me how to calculate the percentage depending upon total value for percentage column... iam calculating total in gridview_rowdatabound event
eg: Name Marks percent
abs 50 25% ie (50/200) *100
bpd 25 12.5%
hlkr 75 37.5%
fdh 50 25%
Total 200
I have been asking this for a long time.But the answer what i get is not want i need.I have a gridview with two template text box (t1 and t2) inside gridview and four textboxes outside the gridview on the form (txt1,txt2,txt3,txt4).All these textboxes allow only integer value to be entered.What i need is to get the total of all these textboxes (ie,template textboxes as well as textboxes outside gridview) in a textbox named Total at the same time we enter values in a textbox.Also if i change the value of a textbox later that too should be reflected in the Total textbox .I know how to calculate the total of the textboxes outside the gridview.But i need the total of all textboxes including template as well as textboxes outside simultaneously
View 4 RepliesCellPadding only applies the padding to the header row. CssClass in Gridview, RowStyle or EditRowStyle has no effect.
View 2 Repliesi have a gridview in my website and i want to merge two cell of that in same column but in different row , for example i have a data about tours in an agency , now i define a tour that has two hotel with difference grade , i want tow show my grid view in this manner :
tour a
hotel a1
100 $
2010 / 5 / 5
hotel a2
200 $
I have a Gridview with one column (news title).
i wan to when user click this cells go to another page to show full news.(i know how to use querystring
)
THEN:
How can i change this cells(i think DATABOUND) to hyperlink
Can one use the findcontrol to access the row.cells value? (C#)
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I though that this would work, but alas no.
I'm working on a project in vb.net framework 2.0 and have a column that has server names. I have the accessdb sql setup to order by the db, what I would like to do is to have it look like the following picture below. I'm pretty stumped on how to do it as the methods I've found online haven't worked so well. Also just a small tid-bit the gridview is bound to a ddl which selects the application and the gridview refreshes with server data. Country would be server name and state would be the environment.
View 5 RepliesHow to merge gridview columns in a grid when the items in the grid are duplicate. i mean in one row four columns are there i need to merge the columns which are repeating
eg: Mango Mango Mango Apple
i want like: Mango Apple
i the columns mango is getting repeated i need to merge it into one
specially VB code behind pages.I am writing an app with a colleague and I am stuck on something.he app is a holiday booking calendar. I have a gridview that shows the total number of days booked for each month of the year. When you click the cell for say January another gridview is populated below showing each day of january.My problem is that I want to change the formatting of the cells in the second gridview depending upon if any of the cells have a 1 or a 0.
View 3 RepliesWhen retrieving values from Gridview empty cells, you will get " " instead of a empty string or null.
Someone once change the columne's properties as following, but it doesn't work
ConvertEmptyString > true
HtmlEncode > false
HtmlEncodeFormatString >false
One solution is to check if the cell value is " ". If so, assign it an empty string. But this approach looks awkward.
I am able to get the values of GridView cells when the columns are not visible.
For Example:
<asp:BoundField DataField="TemplateKey" Visible="false"/>
foreach (GridViewRow gvrow in GridView1.Rows)
{
gvrow.Cells[0].Text.ToString()
}
But if I make the BiundFiled Visible="true" then I get the value in the code behind.
I do not want to show this value to the user and also want to get the value in the code behind. How can I do that?
we're creating a GridView to display news articles programmatically (not using a SQL database).
We can create & display the GridView, but are having a devil of the time to get the hyperlinks in SetupGrid() attached to the titles
of the articles in the GridView. Below is our .aspx code and .vb code of how we create the GridView. Any ideas on what we should do to get the hyperlinks array of strHyperlinks() in SetupGrid() to be applied to the titles in column 1 of the GridView?
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I have a GridView in my page :
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But always temp string is empty!
What's wrong with it?
I have a gridview that has both a select and an update statement. One of the cells is a date cell, and the other is for numerics only. Is there a way I can do this? At the moment, anything can be keyed into the cells and this results in an error as my update stored procedure expects a date value and a numeric value respectively.
View 2 RepliesHow can change some cells in gridview that have some condition?
For example:
IF name=="x" column[2].background="red"
(only column for this name)
EXPLAINE :
my GRidview show houses,and i want to when it is for sale the clolum (sell price) background will be another color,and also for rent.
ask 2: I should use the code in RoewCreated event or OnRowDataBound ?
I have a GridView known as GV_R001 with IssueType, ActID, IssueID cells. I want to Merge the similar IssueType cell accordingly. How do i merge and also sort the IssueType cell accordingly. The following is my codes:
Protected Sub GV_R001_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles GV_R001.DataBound
For rowIndex As Integer = GV_R001.Rows.Count - 2 To 0 Step -1
Dim gvRow As GridViewRow = GV_R001.Rows(rowIndex)
Dim gvPreviousRow As GridViewRow = GV_R001.Rows(rowIndex + 1)
Dim cellCount As Integer = 0
If gvRow.Cells(cellCount).Text = gvPreviousRow.Cells(cellCount).Text Then
If gvPreviousRow.Cells(cellCount).RowSpan < 2 Then
gvRow.Cells(cellCount).RowSpan = 2
Else
gvRow.Cells(cellCount).RowSpan = gvPreviousRow.Cells(cellCount).RowSpan + 1
End If
gvPreviousRow.Cells(cellCount).Visible = False
End If
Next
End Sub
Apart from that, after sorting i want to calculate the amount of IssueID are in a particular IssueType and display in a cell called "Total". Is it possible to do so? By the way, I am using Web Developer 2008, VB.net.
I am using a GridView on my ASP.NET form.
Would it be possible to have a GridView with 10 empty rows, having 5 columns.
Can I define the number of GridView Rows I could Edit.
i would then have an Update Button, which would update all the rows to the database.
I have a GridView (it could just as easily be a ListView if the latter is easier).
I have a Button completely outside of the GridView.
I want to access the cell values in the GridView from the Click event handler of the Button.
I have a Gridview with some cells in numbers while in some cell they could be null without numbers. I need to modify it such that the numbers in the Gridview are in these formats:-
(a) If it is 12345.333 becomes 12,345
(b) If it is blank, I wish the cells to display 0
This is the code I am using to achieve (a), but when it comes to blank, it returns error (I believe my code below failed to provide blank cases but I dunno how. So what should be the code to do (b) above ?
For i As
Integer = 1
To N
e.Row.Cells(i).Text = String.Format("{0:#,##0}", Convert.ToDouble(e.Row.Cells(i).Text))Next
I'm looking for a technique to edit a whole column (vertical) instead of a row (horizontal).Suppose i have 10 rows en 5 columns (like in Excel), and i want to edit all digits from different students (rows) for test number 3 (column).
View 2 Replies
