Forms Data Controls :: Displaying Days Between Two Dates In Grid View?
Jul 16, 2010
i have ending date comming from sqldatabase and other is current ,now i want to show in a column of gridview days left i.e.(ending date - current date)
I have developed my application using ASP.NET with Visual Basic. I have a table that contains 3 fields. The name of the table is "Customer" and the names of the fields are "Name", "Address", and "Amount". I have a gridview that displays these three columns. I want to summarize the value in the "Amount" column for each record and display the summarize value in the footer of the "Amount" column.
I added some code to the "ItemTemplate" and "FooterTemplate" of the template for the "Amount" field and wrote two functions One function adds the value of the "Amount" field to a variable called "TotalAmount" and the second function 'gets' the value stored in the "TotalAmount" variable.
I am not getting any error messages and all of the items are displayed in the gridview but I am not displaying anything at the bottom of the "Amount" column. What more do I need to do?
This is my code for the "Amount" template:
<asp:TemplateField HeaderText="Amount" SortExpression="Amount"> <EditItemTemplate> <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Amount") %>'></asp:TextBox> </EditItemTemplate> <ItemTemplate> <asp:Label ID="Label1" runat="server" Text='<%# Bind("Amount", "{0:c}") %>'> <%#SumAmount(Eval("Amount")) %></asp:Label> </ItemTemplate> <FooterTemplate> <%#GetTotalAmount() %></FooterTemplate> <FooterStyle BorderColor="Black" BorderStyle="Solid" /> </asp:TemplateField> This is the code in my .vp file Dim TotalAmount as decimal 0.0 Function SumAmount(ByVal Amount As Decimal) As Decimal TotalAmount = TotalAmount + TotalAmount End Function Function GetTotalAmount() As Decimal Return TotalAmount End Function
i want to change , the displaying items in a grid view and on the way the text value of a lable at the same click on a link ... ? it means that i need the connectionstring or somthing in the properties to change with the link click
I have a problem displaying data in a Grid View control when set a row to visible = false when a certain condition is true.
For example, if a DataRowData value has a condition set to true (custom in table) I set the visible property to false, so the data row will not be visible at run time.
The problem is that I'm using paging (10 rows per page) and if 8 of those rows fall into the true condition that won't show the row, that grid view page will only show two rows of data in page 1. The worst scenario is that if I go to page 2 of the grid view and all the rows (10) fall into the true condition, that grid view page will not show any data at all.
How can I show 10 rows of data at all times in a gridview? In other words, I would like to just show the visible rows at all times.
i have a grid view with some coulmns like Name,Phone no etc with Edit,Delete column in grid view. I click a row in grid view to Edit,it goes another page where i can edit all fields .Once i update i redirect the page to gridview. I want the grid view to remain in that particular page say 4 of the grid view
It happened to add an extra Gridveiw Header in row_databound event , It did worked fine on !Postback but disappered on Page.Postback . Quick google search guided me to move the event to Row_Created event and every thing is okay .
Can any expert post some pointers , differnces between grid row_created vs row_databount with some sample table data created dynamically behaviour of both the events in !Postback and page.Postback .
I am doing a online web application whereby user is able to enter in new template as well as search for template. The Add template is located outside the grid view and if user clicks on the button, it will load the grid view that is populated with data as there is a row of empty fields at the bottom. However when I click on the Add Template button, the grid view does not appear.
This is my business logic that I used it to search for records as well to click on the Add Template button to add in new records:
Have a GridView with a templated select button hidden and using
e.Row.Attributes.Add("onclick",Page.ClientScript.GetPostBackEventReference(this.grdMaster, "Select$" + e.Row.RowIndex.ToString())); to select a row .
When user like to update the datasource he will select one row from gridview then in selected indexchanged event i would display the selected row values beneath the form under the grid , Then user will update the contents displayed from grid and click an update button which is outside the grid . After updating the displayed row , i got to get the values of the next row in the grid and display them for next updation , i'e if users maually selects row 3 from grid then he can update the values using the update button and then on update click itself i'll have to display next row contents of row 4 and this process could go on .
I have a grid view that does add, edit update and delete. ( I draged the grid to the aspx page ) it is working. I would like to have the following : once I lick on edit, I open a form inside the grid view to edit the fields. How can I do that.
I am working with grid view and tree view. My requirement is when the item is selcted in the gridview it should bind it to the particular node of tree view. Can you please help me out. Its very urgent. Can you please send me with the sample code.
I'm trying to create a calendar control that is linked to a SQL database.
The meaning is to create an event calendar were the user can put in his info at a reservation page.
After filling everything in, the info is stored in a table on the database, the users must give in a start date of there reservation and an end date.
Now, I got everything to work so far, the calendar reads everything from the database, show it on the calendar and stuff... But only the first day.
I now what code to use for showing the first date, but I have no idea how to show the end date and all the days between.
Also the meaning is that when a person puts in a reservation, the background of the cell turns orange for "pending status", when the owner of the building agrees the color turns red for "reserved - not available"
How do I get the previous two weeks days and dates from a selected date.
E.g. The Selected date is 19 February, 2011. I need to figure out Sunday Feb 6th, through Saturday, Feb 19th. This includes the dates and their days of week.
i'm tring to search my table according to id number or the case number then view it in a gridviewbut it work for the first time then after it stop for error
Dim conn As New SqlConnection conn.ConnectionString = "Data Source=.SQLEXPRESS;AttachDbFilename=C:Program FilesMicrosoft SQL ServerMSSQL10.SQLEXPRESSMSSQLDATATask.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"
If i have a page which displays all the data but with only a few fields, then i select one of the data and then i want to be able to view that data with all the fields related to that data on another web page.
I have been able to view the data in Grid view and enable the Select, Update, Insert and Delete. But not able to use the select button to view the information on another web page.
i have two textbox using calaendarExtender and one label.
My needed is if i select two different dates in calendar extender the number of working days(excluding Sunday) to be automatically display in the label.