How do I limit my result in my Gridview to 1 decimal places and insert kWh after each answer. For example my current result is 15.513 Im looking to have it display 15.5 kWh. Is this posisble I know for standard stuff like currency symbols you can use
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Not sure how to this one though.
I have a Gridview showing the MemberLastName, MemberFirstName, MemberBirthYear, MemberGender, MemberRelationship.
During Edit mode, I have managed to display a DropDownList for the Relationships.What I am trying to achieve now, is that, based on the Gender of the member I would like to limit the items in the Relationships dropdownlist.
e.g if the Gender is Male, then only display Male Relationships
What is the best way to achieve this scenario?Here is my snippet of code for the event. The code is commented out as it throws an exception.
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What is the easiest method to enter decimal values into a database using a web control? I would like the details view tool if possible...but whenever I try to upload a decimal I get the error:
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.
Source Error:
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Stack Trace:
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I created a site that updates a database through a detailsview grid, however it wont let me input decimals. An example of my code is
HeaderText="Assignment_Job_Type" SortExpression="Assignment_Job_Type" />
I am having an amount filed in my grid and i would like to display the amount field rounded with two decimals value. Like if i enter quantity as 2 and my rate as 300 i would like to display my sum as 600.00 in the cell.
My grid view is as follows
<asp:GridView ID="grdInvoice" runat="server" AutoGenerateColumns="False" GridLines="None"
Width="100%" OnRowDataBound="grdInvoice_RowDataBound" CellPadding="2" CellSpacing="1"
ForeColor="#333333" BackColor="#D3DADA" CssClass="inv_grid_data">
<RowStyle BackColor="#F7FBFD" ForeColor="#333333" BorderColor="#333333" BorderStyle="Solid"
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Currently I have
dlRSS.DataSource = GetRSSFeed("http://www.foodsafetynews.com/headlines.xml")
dlRSS.DataBind()
Function GetRSSFeed(ByVal strURL As String) As DataTable
'Get the XML data
Dim reader As XmlTextReader = New XmlTextReader(strURL)
'return a new DataSet
Dim ds As DataSet = New DataSet()
ds.ReadXml(reader)
Return ds.Tables(2)
End Function
<asp:DataList ID="dlRSS" runat="server" Width="100%" >
<ItemTemplate>
<strong><p><div><asp:HyperLink ID="TitleLink" runat="server" Text='<%# Eval("title") %>' Target="_blank" NavigateUrl='<%# Eval("link") %>'/></div></p></strong>
<strong><p> <div><asp:Label ID="SubtitleLabel" runat="server" Text='<%# Eval("description") %>' /></div></p></strong>
</ItemTemplate>
</asp:DataList>
But is returning all rows in RSS Feed I would only like top 5 or so
I have this ListView that has a Drop Down List.Everything works fine (I think/hope) except that the drop down list are not showing its result correctly.This is the code.
Front-End
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The code behind consist of the page_load and the ItemDataBound
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I changed a text field to a template field assigning the selected text and the selected value is being assigned to another currency field also templated. I get aa error
[FormatException: Input string was not in a correct format.]
I have an aspx webpage with a databound DropDownList and a databound GridView control. The GridView datasource is using a WHERE clause to return its' data. I.e. The user selects a work area from the DropDownList and members of that area appear in the Gridview. The GridView has 3 columns, WrkArea, LastName and FirstName. The page also has a Button.
What I am trying to accomplish is when the user clicks the Button, the data from the GridView is copied to a separate SQL table. I am working in VB. I have been looking at other posts but have to admit, I am really confused.
I want to insert an extra row in the gridview in the RowDataBound event (or another place if thats possible). How can I do that?
The data in the row to be inserted is not part of the resultset, but rather to split the gridview in logical sections.
I am trying to insert a buttonfield at the end of the datagrid. I am using the following code. However, it is getting inserted at the beginning of the datagrid.
DataTable consolidatedDataTable = PortfolioManagement.Portfolio.GetConsolidatedPositionsDataTable(userName, portfolioName);
gridViewConsolidatedPositions.DataSource = consolidatedDataTable;
gridViewConsolidatedPositions.DataBind();
ButtonField buttonField = new ButtonField();
buttonField.Text = "Hedge with Stock Options";
gridViewConsolidatedPositions.Columns.Add(buttonField);
gridViewConsolidatedPositions.DataBind();
I have a database that has names and months of birth. I would like to have a Choose Month: with a drop down menu to select the month of your choice, then have the results show in a gridview at the bottom of the page. I thought this would be fairly simple but my grid doesn't show anything.
<%@ Page language="C#" masterpagefile="MainContent.master" title="HomeSign OutVehicle CalendarProj" %>
<asp:Content id="Content1" runat="server" contentplaceholderid="Content">
<div id="Rightside">
<form><asp:Label runat="server" Text="Choose Month:" id="Label1"></asp:Label> <asp:DropDownList runat="server" id="Month">
<asp:listitem>Choose Month</asp:listitem>
<asp:listitem>January</asp:listitem>
<asp:listitem>February</asp:listitem>
<asp:listitem>March</asp:listitem>
<asp:listitem>April</asp:listitem>
<asp:listitem>May</asp:listitem>
<asp:listitem>June</asp:listitem>
<asp:listitem>July</asp:listitem>
<asp:listitem>August</asp:listitem>
<asp:listitem>September</asp:listitem>
<asp:listitem>October</asp:listitem>
<asp:listitem>November</asp:listitem>
<asp:listitem>December</asp:listitem>
</asp:DropDownList><br /><hr />
<asp:GridView runat="server" id="GridView1" AutoGenerateColumns="False" DataSourceID="AccessDataSource1">
<Columns>
<asp:boundfield DataField="FullName" HeaderText="FullName" SortExpression="FullName">
</asp:boundfield>
<asp:boundfield DataField="Month" HeaderText="Month" SortExpression="Month">
</asp:boundfield>
</Columns>
</asp:GridView>
<asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="browser.mdb" SelectCommand="SELECT [FullName], [Month] FROM [EmployeeDates] WHERE ([Month] = ?)">
<SelectParameters>
<asp:controlparameter ControlID="Month" Name="Month" PropertyName="SelectedValue" Type="String" />
</SelectParameters>
</asp:AccessDataSource>
</form>
</div>
</asp:Content>
i have a column named POINT.. it is the point in every question... therefore i want to get the total of this column..
View 3 RepliesI having problem binding web service result into a gridview. I using Word Dictionary Web Service for my project. Below is part of my code.
Web References I using is :
[URL]
Protected void Button1_Click(object sender,
EventArgs e) {
DictService ds = new DictService();
ds.DefineAsync(TextBox1.Text);
ds.DefineCompleted += new DefineCompletedEventHandler(ds_DefineCompleted); }
void ds_DefineCompleted(object sender, DefineCompletedEventArgs e){
GridView1.DataSource = e.Result;
GridView1.DataBind();}
The Error i get is : Data source is an invalid type. It must be either an IListSource, IEnumerable, or IDataSource.
I have a GridView which works perfect when it is not empty. Now when the source is empty I want to show an empty GridView and to be able to insert rows inside.
I have this code for the page_load event:
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but I got the following error:
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
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I am trying to fetch value from text box outside grid view to the footer row of the grid view.
View 7 RepliesIam using the Gridview control for inserting the records in Database i placed the controls in TemplateField tag like Textboxes and DropDownlist but when page executes nothing is displaying in the control Is there any way to get it work or i must have to define the datasource for the Gridview Control????
<asp:TemplateField ...>
<ItemTemplate>
<asp:DropDownList ..../>
And more textboxes like the above way but there is no Bound Field because iam going to insert the record in DB while placing the controls in Gridview Control
I have a table in my sql datablase with this items:
ID URL
.............
I need to populate programatically a GridView with that table but I need to add the string "http://" in the row URL to get something like this:
ID URL
..................
I have a gridview with 3 columns dropdown, textbox1, textbox2.
On pageload my gridview loads with one row i.e dropdown with databinding done with some values, empty Textbox, empty textbox2
i have add new row button
clicking on that i will get new row in gridview with dropdown with databinding done with some values, empty Textbox, empty textbox2
I have save button to save the gridview rows into DB.
Question:
I should not allow user to select same dropdown value in two different rows. How can i validate that.
I have a data bound column in grid view. When a particular value in a cell is getting processed I want to display an image in the cell.
View 2 Replieswhy if I write the following SQL SELECET under gridview or details view I statement get all the data under thelogin name :
SELECT * FROM CustOrder WHERE (CustomerName = @UserName)
While if I write the following INSERT statement it save all data but it does not save the
login name to database:
INSERT INTO CustOrder
ItemName, ItemPrice, Quantity, CustomerName, Status)
VALUES (@Username,@ItemPrice,@Quantity,@Username, 'New Order')
Im having trouble accessing controls inside the gridview. I have a formview control on a aspx page and inside this formview i have controls that are bound to a datasource. Which works hundred percent. Also inside this formview i have a gridview which i have created my own template. Gridview1 has 3 columns with textboxes in each column.
Column 1 - LogDate
Column 2 - LogBy
Column 3 - Number dialed
Now this is what im trying to do. I have a dial button inside formview1 along with 4 textboxes which has telephone numbers in it. When i click on the dial button i want the time to be populated into Textbox1 which is inside gridview1 and at the same time Textbox2 to be pupulated with the Username as well as the number must be populated into Textbox3 inside gridview1.
I have a user controlThe user selects some items from user control (check box list)User clicks update button on user control The new rows get updated on a gridview on calling page & user control is hidden
a)I have made the user control but I dont know how to return the results and bind them with gridview on my calling page.
b) Update: If I create the update button outside the user control and on my calling page and then on its button click event Isomehow access user control checkbox list selected items would that be a good approach ? And how to do this stuff ?
Here is my user control code
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i know how do the paging with normal return query using row number in sql server, but i'm looking how to do the paging , sql server full text search returning result.
Can i use the same row number function or any good perfomance way?
whcih sql server full text search(FREETEXT,CONTAINS and etc) is best article site?
I am new to asp.net. Can u plz. help me in my project. I want to add new data in grid view when user presses a insert button given with gridview. I want when the button is pressed a form view should open to add data with save option. Can i do this with coding?
View 12 Replies