Hello, I am trying to bind a dataset to Listview. I get error at the below line of code : ListViewItem lvi = new ListViewItem(drow["Roster"].ToString()); the error message is "the overloaded method.... has invalid arguments". Pasted below is the code. private void LoadList() { // Get the table from the data set DataTa...
I am trying to fill a dataset with the result of a stored procedure using MySql and Mono. The stored procedure takes in some values, creates a new row in a table and then selects some rows. When I try this I get back an empty dataset and my database does not have any new records. I have checked the basics: The Database is running and...
Hello , I'm trying to develop an application that show the traffic congestion in country like saudi Arabia , I did some search and found that street view is not available for Saudi Arabia , if this is true ! how can I implement or add street view to google maps in order to use it I have a street view from a shape file .. and I want it to...
Hi, I am using VS 2008 with SP1. I'm working on Asp.Net with VB. From since last few day, I noticed that my VS doesn't display dataset (while debugging) in watch window anymore, rather dataset visualization it shows following thing 0x320330 {Key_XMLSchema = "XmlSchema", Key_XMLDiffgram = "XMLDiffgram"... I don't know what wrong happne...
Hi, I am using asp.net 2.0 and c#. I have a dataset, which is getting the employee info. Now I want to filter the gridview based on the name user has put in the search textbox. I am doing this : DataSet ds = new DataSet("EmployeeInformation"); ........ loading DataSet ds with emploee info string strExpr; ...
Hi, I've got a few datatables in an Microsoft SQL database. I get those with an dataadapter and put them into a dataset. After this I want to change a few of the values, like some I want to change to: "Na/Na". Now the problem in this is, that the normal Type of this column is INT. So it gives me an error. Is there a way in which I can...
Hi, I would like to convert my dataset which contains one table into a datagrid in order to get the width of each column to add many groups title with the correct width just above. I've tried " mydatagrid.ItemsSource = mydataset.Table[0].defaultview;" and it works properly except this instruction doesn't fill any columns in my datagrid...
hi everyone, I am trying to read the content of an excel sheet using the following code. string tempExcelFileUploadPath="C:\\Documents and Settings\\......\\excelsheet.xls"; String excelConnectionString1; //connection string for excel sheet excelConnectionString1 = @"Provider=Microsoft.Jet.OLEDB.4.0;" + @"Data ...
Is there an easy way to do this or do I just need to go through each record and insert it into whatever data structure I go with? I need it in this format in order to pass it to a third party software called Aspose. ...
Hello, after the EndEdit I want to do some validation like is data entered null... if there is no endedit, the data I get could be the old/unchanged value... My BindingSource has a DataSet bound. What can I do? ...
This is how I update a table using DataAdapter and DataSet in VB using SQL Server: sqlStmt = String.Format("INSERT INTO my_table (name, lastname) VALUES ('John', 'Doe')") ds = New DataSet da = New SqlDataAdapter(sqlStmt, My.Settings.ConnectionString) da.Fill(ds) I know that the Fill method does not make sense in case of an INSERT stat...
Code is as follows: string fileName = "passfile.xml"; DataSet ds = new DataSet("Account List"); DataTable accounts = ds.Tables.Add("Accounts"); accounts.Columns.AddRange(new DataColumn[] { new DataColumn("Username"), new DataColumn("Password"), new DataColumn("Descript...
I have a DataSet with multiple tables (distinct schema). I want to generate table schema on SQL Server 2005 and insert data into the dynamically created table. Table name should be the name of DataTable (which is unique i.e. data0, data1, ...) Is there a way to insert it in to the SQL Server database without going through DataTable ro...
Hi, [Below is the almost full Code modified. Currently shows illegal character error when being read]. I have a C# ASP.NET application which is currently reading an xml file from the file system and then loading it into a GridView control. In the grid I can Delete rows. There is also an file upload button below the grid which upload PDF...
Hi, If I want to append records to an existing file what DISP parameters do I need to use? ...
Hi all, I have written the contents of a table in my database to the disk using the following function. private static Stream GetTableAsBinary(string table, OleDbConnection oleDbConnection) { var oleDbDataAdapter = new OleDbDataAdapter(string.Format("select * from {0}", table), oleDbConnection); var dataSet = new DataSet(); ...
I'm working on a Delphi project with a MS SQL Server database, I connected the database with ADOConnection, DataSource and ADOProc components from Borland Delphi 7 and I added this code in behind: procedure TForm1.Button2Click(Sender: TObject); begin ADOStoredProc1.ProcedureName := 'sp_Delete_Clen'; ADOStoredProc1.Refresh; ADOStor...
I am long familiar with using the ASP.net GridView in ASP.net forms to display the contents of DataSet on a web page. What is the best practice for displaying the contents of the DataSet in ASP.net MVC? I can add the DataSet to my DataVew dictionary in my controller, but I'm unsure of how to display it in the View page. ...
I have an Excel worksheet I want to read into a datatable - all is well except for one particular column in my Excel sheet. The column, 'ProductID', is a mix of values like ########## and n#########. I tried to let OleDB handle everything by itself automatically by reading it into a dataset/datatable, but any values in 'ProductID' like ...
Just a quick question. Other than the way you manipulate them, are XMLDocuments and DataSets basically the same thing? I'm just wondering for speed issues. I have come across some code that calls dataSet.getXML() and then traverses the new XMLDocument. I'm just curious what's the performance difference and which is the best one to us...