I am having a grid with the three column date, and mode.The last column is Edit.
When i click the edit button, i need to get the corresponding date and mode and show in the pop up. for that it is possible to pass two value in the command ergument.?
I'm designing a sort of hierarchical system, as follows:
Contract
Master Commodity
Commodity
Sub-Commodity
Part
Each one of these are on their own page (for now). The user starts out on the Contract.aspx page. If they want to see the Master Commodities for the contract they are currently on, they will click the "ImageButton" I have set up, and I pass in as a command argument the ContractID (CommandArgument='<%# Eval("ContractID")%>'). This works great- I get to my Master Commodity page with the Master Commodities filtered on the ContractID I passed in.
Here's my problem: Navigating from the Master Commodity page to the Commodity page will (I think) require passing in the ContractID (so we JUST see stuff for the contract we're on), AND the Master Commodity ID (so we JUST see the Commodities that are related to the Master Commodity). I've tried the following: CommandArgument='<%# Eval("ContractID") + ',' + Eval("MComID")%>', but as you could probably expect, that doesn't work. If I can just do something like above and have a delimiter like the comma, I can go from there and make it work.
I am trying to add 2 binds to a CommandArgument so both are passed.
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I have been stuck on how to pass multiple to a JavaScript function in a item template of a list view. Below is my code. Does anyone know the process?
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My GridView uses auto generate Edit & Delete command button. And then program the insert button. I want to do something when users click the Edit button so I wrote something like this:
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When click the Insert button in the Footer, the program works fine. But when trying to click the auto generate Edit button, the following statement failed with the exception stated in the code above:
first_name = gvAgent.SelectedRow.FindControl("txtEditFName")
I have a ASP.NET web page which contains a table of check boxes and a button. I need to find the IDs of all the check boxes which are checked when the button click happens. Once the list of IDs are collected, it needs to be passed on to the server. I am able to do it using jQuery and PageMethods.How can I achieve this in the button click handler in the code behind file? i.e. the IDs of all the check boxes which are checked when button click happens.
View 4 RepliesI have a grid view that populates and displays data at btn click event from the following sql statement in one of the SP:
SELECT
reg_code, pc_serial, act_code
FROM user_reg
WHERE reg_code=@reg_code
I want to pass parameters to the other Stored procedure when the edit button is clicked in order to update the 2 columns in the specific row at the time. I now how to pass parameters in a regular btn click event or function, but in the case of edit btn in grid view I don't know how to capture data from specific row and then pass it to the SP. Here is Stored Procedure to update the columns (every user always has the same reg code, but may have more than one serial number and activation code, I want to let the user update serial number and then based on the serial number generate new activation code in the SP.):
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Suppose the Gridview on the page is for showing the detail records of the Header master record on the same page. How to disable the "Edit" within the Gridview? I would like to disable the "choose" in the Popup of the Gridview and also to disable any buttons of that.
View 1 RepliesI have a gridview with multiple rows, each has a Update button and I need to pass 2 values when someone clicks on Update button. Aside from packing the arguments inside CommandArgument separated by commas (archaic and not elegant), how would I pass more than one argument?
<asp:LinkButton ID="UpdateButton" runat="server" CommandName="UpdateRow" CommandArgument="arg_value" Text="Update and Insert" OnCommand="CommandButton_Click" ></asp:LinkButton>
As a note, the values can't be retrieved from any controls on the page, so don't offer any design solutions. Please concentrate on the question asked.
to get value from the edit mode form the gridview row command
protected void grdcalib_RowCommand(object sender, GridViewCommandEventArgs e)
{
string prd;
GridViewRow rw= (GridViewRow)(((Button)e.CommandSource).NamingContainer) ;
if (e.CommandName == "Edit")
{
}
else if (e.CommandName == "Update")
{
Label12.Text = (TextBox)rw.FindControl("txteditgoupp").ToString() ;//i got the error
I tried using Ajax & Jquery for the following need, but not able to do...
I have Two Forms StringMain.aspx & Returner.aspx.... I have created 4 Divs at StringMain.aspx and a sample text "ToCheck" at First Div.. In the Returner.aspx form page load, i placed a label like this
protected void Page_Load(object sender, EventArgs e)
{
Label1.Text = "hello";
}
I have set StringMain.aspx as default running page. So When i run StringMain.Aspx page,
the text i placed in the First Div "To Check" should concat with the label Text "hello" of Returner.aspx and display it together in the First Div of StringMain.aspx like this
"To Check hello"..
The Technique i used is
$("div#First-Div").load(" Returner.aspx");--But dint work...
What is the most equivalent method to get the command line arguments in web, asp.net, simmiliar to an executable file application?
View 1 RepliesI need to pass 4 arguments (3 strings and one comma separated list) from an ASP.NET page to another ASP.NET page using jQuery. The destination page ought to be launched as a separate window, which works fine with the following jQuery snippet:
$('#sourcePageBtn').click(function(){
window.open("destinationPage.aspx");
return false;
});
How can I pass the arguments to the destination page? I am trying to avoid the query string to pass the arguments because:
I don't want to show the url arguments (which can also be very long) in the destination window.
There are some special characters like ',/,, & etc. in the string arguments.
Edit: I'm trying to access the arguments in the script section of the aspx file i.e.
<script language="C#" runat="server">
protected void Page_Load ( object src, EventArgs e)
{
//Creating dynamic asp controls here
}
</script>
My specific need for the arguments in the Page_Load of the script section stems from the fact that I am creating a few dynamic Chart controls in the Page_Load which depend on these arguments.
When I click the Edit button in Gridview twice it'll always show the edit box or (textbox in gridview are editable)how to prevent that?
View 4 RepliesI have a simple table, ID,Fruit,StockSo, the rows are its primary key (ID), Fruit type (Orange, Apple etc) and Stock (1 is it is in stock, 0 if it is out of stock).I have a grid view on a page which lists the rows.What I would like is a button that executes a SQL command based on the row.(The command is just an update to change the Stock field from 1 to 0).The query i tried was UPDATE [Table] SET [Stock] = 0 WHERE id = @id
View 6 RepliesI have an ASP.NET MVC controller action with the following VB.NET signature:
<HttpPost()>
Public Function ClosestCities
(ByVal position As MapCoordinate, ByVal citiesCount As UInteger) As JsonResult
The MapCordinate class is:
Public Class MapCoordinate
Public Latitude As Double
Public Longitude As Double
End Class
If I'm trying to send an Ajax POST in jQuery to the ClosestCities action, what should my request look like?
When I use the following code to POST to this action, in the debugger window of VS, position.longitiude and position.latitude are equal to 0.0 (0D):
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I have problems with gridview that has command button in it. The command button (when clicked) should redirect to another web page, but instead of doing it only does postback on current page.
.aspx file
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.cs file
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I have 3 gridviews in one of my web page. I have simplified the system structure in the image below(further description will be stated below the image): As shown in the image above, the web site(presentation layer) will work closely with the Business Logic layer(BLL) and Data Access Layer(DLL). ObjectDataSource control will be the middle man to select, update, insert and delete the data in the gridviews. During Select, returned data from the database at DAL will be stored in a datatable and return to BLL and then the website itself.
The data in the returned datatable will be filetered by type using RowFilter method and stored into the 3 dataviews. Each dataview will act as the datasource for the 3 GridViews respectively, and therefore I specified the datasource programatically instead of setting the datasourceid for each gridview.
dataview1 = New DataView(dtSelectedTable)
dataview1.RowFilter = "Type='1'"
GridView1.DataSource = dataview1
GridView1.DataBind()
dataview2 = New DataView(dtSelectedTable)
dataview2.RowFilter = "Type='2'"
GridView2.DataSource = dataview2
GridView2.DataBind()
dataview3 = New DataView(dtSelectedTable)
dataview3.RowFilter = "Type='3'"
GridView2.DataSource = dataview3
GridView2.DataBind()
However, the Update(command button) and Delete(template field) doesn't work, the RowUpdating and RowDeleting event wasn't trigger when I click on the button, but it works if I set the gridviews' datasourceid to the objectdatasource. I couldn't figure out why, hope that someone who have come across the same problem couldn't provide some guidance.
I have a gridview where I am looking to do a custom command with a template button. I am trying to get the current row that is being selected, but I cannot seem to figure out what I am doing wrong. Here is the gridview source:
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Here is the code once you click the "Quick Update" button
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I am getting the error message of "Object reference not set to an instance of an object." when it tries to do this line:
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I would like to add a command button at runtime. Can someone show me how or point me in the direction. I googled it without success.My design code and code behind is below.
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<div style="position:absolute;top: 100px;left: 150px">
<asp:GridView ID="GridView1" runat="server" CellPadding="4" ForeColor="#333333"
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I have done this successfully in another project and seemingly copied the code from it to a new one, yet it doesn't work.
I have a custom gridView with the following code:
<asp:GridView ID="gvCustomEditors" runat="server" AutoGenerateColumns="False"
I have 3 gridviews in one of my web page, each of which will display different data based on the typeid. I have simplified the system structure in the image below(further description will be stated below the image):
As shown in the image above, the web site(presentation layer) will work closely with the Business Logic layer(BLL) and Data Access Layer(DLL). ObjectDataSource control will be the middle man to select, update, insert and delete the data in the gridviews.
During Select, returned data from the database at DAL will be stored in a datatable and return to BLL and then the website itself.
[code]....
However, the Update(command button) and Delete(template field) doesn't work,the RowUpdating and RowDeleting event wasn't trigger when I click on the button, but it works if I set the gridviews' datasourceid to the objectdatasource.
I have a gridview that is populated from a database. Each row has a number of button commands. If I press the button command in row 3, I would like to grab the label information from that same row..aspx gridview (I want to access lblTheId.Text when command:editthisid is selected) - for the same row...:
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I have to link any selected record from my gridview to a new pop up form i.e pass the query string to a new form, using a command button. The new button will allow the user to add new information about the particular record and save it. A detailsview form would not work as the information that needs to be added is quite complex. I am using VB.
View 1 RepliesI have added a gridview in my aspx web page. I have added a hyperlink field, to navigate to another page from the gridview. I am getting the error as:
"There was an error rendering the control.
Index(zero based) must be greater than or equal to zero and less than the size of the argument list. "
This is the code i have used:
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When i remove the hyperlink, the grid is getting displayed. I know, there is something wrong i have coded in the DataNavigateURLformatstring, but not sure what is wrong.
I want to pass the StudentID,CourseID,ChildImageID with the link as the querystring.