Forms Data Controls :: HOw To Fill A GridView With A List
Dec 16, 2010
I have a Grid and it is filled with a list of objects... the problem is that in one column i want to show the name of one of his proporties... the problem is that this property is other object... I mean, my object medication has inside other object called producer.. so i want to show the name of this producer..
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on the column Producer the thing that appears is : Entities.Producer.... but i want to show the name.. I tried with Producer.Name but in this way i have a error.
I get a message saying 'Error Creating Control -SqlDataSource3'. . . .does not match anyroperties within a 'System.web.UI.WebControls.SqlDataSource'. This was working just fine until a couple daysago and I don't know what changed to cause this to no work any longer. Can anyone tell me what is causing thiserror?
SelectCommand="SELECT ID, Pub, Street, Neighborhood, City, State, RelativeAddress, Crawl FROM ListofPubs WHERE (Neighborhood = @Neighborhood1) OR (Neighborhood = @Neighborhood2) OR (Neighborhood = @Neighborhood3) _ [code]...
I want to fill a gridview with data from a database table..But, I have to avoid the column names from the database..I had already specified header text for the gridview.. i had already selected two column names 'name' and 'number' from a database table, then I had created two columns for the gridview( with header text's name and number)..Now i want to select the all the data from columns 'name' and 'number'..and then fill the respective columns.
Here is what am trying to accomplish...I want to have a DropDownList that is populated by a field from a table. Then once a user selects one of the enteries, he/she then enters a value for that selection in a textbox, then clicks enter or add....now upon doing this, I want to have a GridView that tabulates all the entries the user adds, and keep a total of all entries as the bottomline in the GridView. I can't seem to wrap my head around how to get it done.Does anyone know how I can get this done, or are there examples out there that my searches have missed cause I haven't really seen any examples I could look at. I would think this should be a common solution that is used all over
I have a master table that will hold the information for publications for my company. Not all of the publications can veiwed by all users. What I am trying to figure out is how can I load all of the publications that the user is allowed to see into one grid view table. For example: If Mary logs in she will only be able to see Accounts publications; if Sally logs in she can see General and Legal publications and if John logs in he can see IT, Legal and General publications.
I figured out how to do it with separate gridview tables on a page based on the roles. I would make a gridview viewable if the user was in that role. But I would really like to put all of this in one gridview if that is possible.
I have a gridview which gets its data from a database tablenow i ghave added a dropdownlist to this gridview but this dropdown should get the data from another table and should set its value automatically with a foreign key from the gridviewi have added the code like below in my rowDatabound but it just loads 1 field and then how should i get the selectedValue according to the gridview id field??
Protected Sub Friends_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs) If e.Row.RowType = DataControlRowType.DataRow Then Dim conn As New SqlConnection(HttpRuntime.Cache("con"))
I'm new with programming. I have a GridView that have the specific user data. When the user log in I retrieve the data for that specific user. All I need is; How do I make the gridview get the data of the logged user using a datatable that has a query. Just bind it with the datatable.This is some code that other programmer made, I continue his work.
I need to create a scheduler for a hospital appointment screen.. i am taking a time interval value and doctor schedules from MyDb. I want to fill the gridview based on the doctor's schedule timings and interval....
for Ex;
if Doctor A .
Time schedule is 09:00 Am - 09:40 AM && 10:00 Am - 11:00 AM
I have string taskID[texbox],string projectID[texbox],,string description[texbox],,int totalHrs[texbox],,int billableYN[CheckBox],int activeYN[CheckBox]
outside the grid view .
I have gridview with edit button with bound columns taskID,projectID,description,totalHrs,billableYN,activeYN.
I want when i click on edit button this taskID,projectID,description,totalHrs,billableYN,activeYN should populate outside the grid view on string taskID[texbox],string projectID[texbox],,string description[texbox],,int totalHrs[texbox],,int billableYN[CheckBox],int activeYN[CheckBox]
I'm creating an quiz application which queries the database and extracts the questions and choices. I use dynamically created controls such as a checkbox list and fill the values dynamically. How do I do this? Right now I have these functions:
array_random_init(); this creates a 10 element integer array from 1-20 - extract_question(i): this extracts a question indexed at i in DB, I created the controls and set the appropriate text in this function. - validate_question(i); this is called by button_click and validates the question i according to DB.
I understand I have to recreate the controls in Page_init on postback, but what should it look like? Do I need to add "if IsPostBack" in page_init, or do I create the controls in page_init() and reset their properties in page_load when I use extract_question(i)? Also, I cannot seem to clear the selected boxes on postback, I added page directive "enableviewstate=false" but it doesn't work.
I am trying to populate a GridView with some data that I'll grab from a MySQL Database. I googled and found some code ! But it is giving the following error:[IMG]http://i56.tinypic.com/15foy78.jpg[/IMG]
I'm facing a wierd problem with GridView and ObjectDataSource. I bind GridView to my business objects via ObjectDataSource. Everything was working fine until I decided to add a new field in my buisness object and wanted to add a column to GridView to show it. Somehow that column is NOT shown in the GridView's list of available columns. I have tried refreshing schema, rebinding, etc. I'm using GridView inside a user control which is used as a web part. Does that make a difference ?
I have a web form for handling invoices which has a form view. When I'm in insert item template, I need to have various fields. Some of them are contract number, invoice number, register date and other that are easy to handle. But there is a dropdown list related with a table of prices (the table has price name, price initial payment, number of payments, amount of month fee and so on). So, when the dropdown is selected, fields related with price should get their values from price table, and then the user decides to keep them or type in new values. How can I get it done? Should I use a Dynamic populate extender or type all the code behind using SelectedIndexChanged method to populate price related controls?
I have a List of Customers. Now I want to display these customers in a gridview and that is easy. I just set the datasource and use the databind method of the gridview. (I use template fields). But now I want to display FirstName and LastName of the customer as one column.I am aware of how to use the rowdatabound event to manipulate the gridviewrow's controls, but I am not sure how to gain access to the customer object within this method.So here is some code which of course not works.
I have a Button that creates a new product object. Then I add this button product to a list via list.add(product) and than I initialize the DataSource property of the GridView with that list via gridView.DataSource = list.
Here is the example code that will be exuted if the user clicks the add button:
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It works. But if I press the button the second time, I overwrite the previous entry from the list / grid. How can I solve this problem? They idear is, to save all created objects in the list to save the whole list later. The grid view is necessary to show the users the added objects. All components are inside an update panel.
