ADO.NET :: DataTable Column Names Not Matching Case
Nov 4, 2010
I am getting a datatable from the SQL Server. In SQL Server the column headers are fine (mix of Capital and Small Letters). But when i am getting it in the front end, all the column names are in lower case. How can i get the column names in original Case.
If I am passed a datatable and I cant change the column structure..is there anyway to set an existing column to a Primary key so I can easily Find() the row I am looking for?
i'm trying to host an .net framework4.0 application in IIS7. i got an error while clicking on the manage module in modules .like ("Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive. ") .I changed my application poll to .net4.0.I am able to browse my application
I installed Microsoft Visual Studio 2010 Ultimate Trial and converted existing asp.net 2.0 web application and I am getting this error: znrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive. It's coming from this section in the web.config which was auto-generated by VS2010 when I converted the project:
I am grabbing an XML feed an throwing it into a dataset. I am looping through the datatable that is in the dataset and adding a column to the datatable (Distance) that is the result of a calculation. What I then need to do is sort the dataset on the new column (Distance) I added, but it is not working... Here is a sample of my code.
I have a database with two columns: Retailers or Traders. A row can have only one of them with values while the other must be 'Null'. Both are nvarchars kinds. What I am trying to do is to show data if a radio button is selected for either Retailer or Trader. So I constructed a SelectCommand statement which is getting column names of either 'Retailers' or 'Traders' as a parameter but the SelectCommand statement still returns all records. What can I do?
I have an ASP ListView which I am using to display some pivoted information (across years) in a table. Currently I have the ListView templates defined as:
I have my project set up with the virtual path "/MyVirtualPath", create the virtual directory in IIS 6 (W2003) and everything works fine. Then to work better with Google Analytics I change the virtual path "/myvirtualpath" and change all redicecciones and links to lowercase. also applies the class "lowercase route urls in aspnet mvc" and works perfectly.
The problem I had to modify the virtual directory in IIS, delete virtual path "/MyVirtualPath" and I created the new "/myvirtualpath", but in all cases I use tilde "~" or where I make a "RedirecToAction" (which should take "LowercaseRoute"), continues to maintain the virtual path "/MyVirtualPath". For example, if I see the HTML source code in the browser, see "/MyVirtualPath/Content/Site.css" instead of "/myvirtualpath/Content/Site.css. "
SELECT SRFILE_1.SRCONMAE, COUNT(LBWF_1.Incidentx) AS SLAFailed, (SELECT COUNT(Incidentx) AS Expr3 FROM LBWF AS LBWF_2) AS TotalCalls FROM SRFILE AS SRFILE_1 INNER JOIN LBWFAS LBWF_1 ON LBWF_1.Incidentx = SRFILE_1.SRONUMBER WHERE (LBWF_1.KPIFailx = '1') OR (LBWF_1.Chargex > '0.00') OR (LBWF_1.LChargex > '0.00') GROUP BY SRFILE_1.SRCONMAE
What I'm trying to do is divide TotalCalls by SlaFailed and * by 100 into a new variable such as Percentage. However, everytime I try to select SLAFailed or TotalCalls I receive a 'Column Names do not exist' message.
I tried to query an excel file which contains a lot of customers' information but my problem is most of those don't have a specific column names. E.g. it's in the following format. (Excel File)
A B C Info1 blur blur Info2 blur blur Info3 blur blur
So, when I query using SqlDbDataAdapter, in my DataTable, info1 blur blur becomes column header. e.g. it's in the following format. (DataTable)
Info1 blur blur Info2 blur blur Info3 blur blur
I been working on it so that it actually goes down one row and Change the column name in the DataTable into some appropiate name. Something like the following format.
Is there any way that I could work around it rather than actually going back to change the excel files ? Because I have like 1,000 excel files in that kinda format and seriously giving me headache now.
I've created a Dynamic Data project with an Entity Framework model. It works nicely. But, right now it shows all my database tables with the db column names - which aren't always the most friendly (e.g. address_line_1). How can I got about giving these more friendly column titles that will display to the end user?
I am working on a query to pull the revenue for the last 7 days, as individual days, to be used in a bar graph. My query does what I want it to:
[Code]....
My question is: How do I change the Date1, Date2, Date3, etc to display the actual date it is pulling from? So instead of Date1, it will say "Jan. 3 2011" and so on...
I have a requirement to display alphabets above each datagrid column names (like shown in excel). The datagrid columns (and header text) are dynamically created at run time and the alphabets on top could grow like excel A, B, C,....Z, AA, AB, AC,.....AZ etc. Any suggestions on how to get the alphabets showing for each columns?
I am writting a custom class with which I manipulate the data for my website. I was wondering if there is a way to connect to a database and retreive the column names for a given table with out sellecting any data in the table.
Currently I am using an sql select and connection string to create an SqlComman object. Then I use the command object to create a SqlDataAdapter object which I use to fill a DataSet. At the end of all that I am able to retrieve the column names but I have select data and retreived data.