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Hey,
Is there a elegant way, to bind predefined dataGridView columns with results from sql statement?
Example:
dataGridView1.Columns.Add("EID", "ID"); dataGridView1.Columns.Add("FName", "FirstName");
some sql like SELECT t.FirstName as FName, t.EmpID ...
Started by Jooj on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Returns: true if the columns should be created automatically it....
Of System.Windows.Forms.DataGridView
Summary: Gets or sets a value indicating whether columns are created or System.Windows.Forms.DataGridView.DataMember properties are set.
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I have a table in ms-access with column names A to H
TableA A B C D E F G H
how can i write a query to select all columns except B and F columns. Query result should be
A C D E G H
Do we have something like this
select * from TableA except B, F ?
Started by silverkid on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
This makes any potential changes to your.
Better to explicitly specify the columns you want to select.
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Hello. I got this error and Im not sure how to work with it. Simple explanations would be much appreciated. Thanks.
Error:
There was an SQL error: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP ...
Started by Ed on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You can't use aggregate functions (like count(*)) with non-aggregated columns (like email) unless be wondering why it's required - you can alternatively simply add an aggregate function around the email column to provide MySQL with information....
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Im trying to make an elastic (em-based) css layout with four columns and a box that spans two columns in the top left corner. The four columns have the same width (say 20em, with 1em of margin) and the top-left box has variable height. (see a pic below...
Started by Victor P on
, 3 posts
by 2 people.
Answer Snippets (Read the full thread at stackoverflow):
:)
<html> <head> <style> #outer, #left, #right, #top_left, #bottom_left, #bottom_left_left, #bottom_left_right, #right_left, #right... .
Check these: http://matthewjamestaylor.com/blog/perfect-3-column.htm
Maybe it can give you some ideas.
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I'm working with an ASP.net 2.0 GridView control that is bound to the results of a sql query, so it looks something like this:
<asp:GridView ID="MySitesGridView" runat="server" AutoGenerateColumns="False" DataSourceID="InventoryDB" AllowSorting="True...
Started by sgibbons on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Have you tried TemplateField in combination with Eval?
<asp:TemplateField> <ItemTemplate> <a href='<%#Eval("PublicIP")/<%# Eval("Customer") %>'>Go to site</a> </ItemTemplate> </asp:TemplateField>
TemplateFields... .
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I'm new to database indexing, if I have 2 columns in a table that are good choices for indexing like for example,
[Posts]( [PostID] [int] IDENTITY(1,1) NOT NULL, [UserName] [nvarchar](64) NOT NULL, [ApplicationType] [smallint] NOT NULL, ... )
in this ...
Started by ray247 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In the end, you could have all 3 indexes (one composite, 2 single column) - depending on how you're searching....
If your searches will nearly always include both columns, then creating an index on both columns for each is appropriate.
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Hi All,
How to hide columns when there is no data in the columns and show only when there is a data in the columns? Using report Studio 8.4
Thanks
Started by Report Studio on
, 16 posts
by 6 people.
Answer Snippets (Read the full thread at ittoolbox):
Now if you mean multiple columns as in hide column A if all column to hide columns A, B, and C if all values in column A are blank, then you just need to apply the same variable ....
It's just a matter of how to modify.
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DB: SQL Server 2005
We have a table that has data in this manner:
Project Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 11-11079 2008 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 75244.90 11-11079 2009 466.00 0.00 0.00 0.00 0.00 0.00 ...
Started by Reggie Dunlop on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Inside Inner loop - Add a column - column with dynamic SQL Iterate ....
Inner loop chooses the first month.
Solution if you cannot save the final table or if you have to regenerate all the columns every month chooses the oldest year.
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I know the title doesn't explain my question very well (if someone can come up with a better title then please edit it). Here's what I want to do, say I have the following table:
id | a | b | c 1 | 3 | 3 | 3 2 | 20 | 40 | 30 3 | 40 | 30 | 10 4 | 30 | ...
Started by DEfusion on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
No distinct via sorting) with the row with the highest 'B' value, perform a UNION ALL with the row with the highest... .
I'm not familiar with the MySQL TSQL dialect but you would have to first SELECT the row with the highest 'A' value, perform a UNION ALL (i.e .
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Suppose I have
table first_table which has an FK to table second_table table second_table which has column called name_field Now, I want to add a column in first_table called name_field and fill it with the one on the associated second_table .
How should...
Started by RichN on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Nf2
Potentially there are 2 different tasks: 1) initialize values in the new column I think where id=table1.id) 2) synchronize values between 2 column in 2 tables based on the approach.
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