C# - Get Values From String?
Oct 30, 2010How to get the error number and error description from this string
s = "ERR: 100, out of credit";
error should equal "100"
error description should equal "out of credit"
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It's updating record correctly. for example if I update USA to USA 1 1 then it's updating like as it. But I want it to be USA11
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However, the string values in the WHERE clause need to be dynamic. Normally I use parametrized queries to make my code convenient and safe, so conceptually I'd like to do something like this:
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How would you implement this query functionality?
EDIT with DB Details:
The database is SQL Server 2005.
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Jul 8, 2010 For some time I have been desperately meddling with an Autocompleted textbox. After trying several snippets found around, I now have something that works in my solution.
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[Code]....
C# - Dissect Or Retrieve String Values?
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Here's the sample code that im working on now
private void SplitStrings()
{
List<string> listvalues = new List<string>();
listvalues = (List<string>)Session["mylist"];[code]....
now that i'am able to retrieve List values in my session, how can i separately get the values of each list using foreach or for statement? what i want to happen is to programmatically split the values of the strings depending on how many is in the list.
C# - Foreach Statement (get String Values)?
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private void SplitStrings()
{
List<string> listvalues = new List<string>();
listvalues = (List<string>)Session["mylist"];[code].....
how can i replace the response.write with any label or literal? when i tried to use a literal on the code it displays one single string not all of the strings that's been splitted.
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Feb 1, 2010i have two tables which are related (school and departments). school_table (school_id, school_name) and department (dept_id, dept_name, school_id). page 1 creates the school - i take school name via textbox and school_id is auto generated in database. so informatics = 1, science = 2, etc page2 creates department - i take department name via textbox, dept_id is auto generated, and now i need a way to take school_id from this page to create the relationships (so we know which department belongs to which school). however, i don't really want the user to enter school Id that gets auto generated in the schools_table, instead i want to create a drop down list and populate it with the school_name values taken from page one. but these drop down values should represent an int value behind the scene since it needs to go to school_id (department_table) but how can i convert the drop down values from string to int so that if i enter informatics from drop down the value will be 1 in the school_id column?
View 2 RepliesWeb Forms :: Compare Array Values With String?
Feb 28, 2011compare Array Values with String?
[Code]....
Compare Values From Data Source To String
Jun 24, 2010I'm just stumped on what to do with this code, I'm just trying to implement a 'no duplicates' catch on my insert customer form, but it just slips through my if statement to the else everytime. This is the source. Also I tried a .Equals with the same results :(
Protected Sub srcAllClients_Inserting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceCommandEventArgs) Handles srcAllClients.Inserting
'Establish Variables
Dim emailAddress As String
Dim srcUsers As SqlDataSource = New SqlDataSource()
srcUsers.ConnectionString = ConfigurationManager.ConnectionStrings("ISSD21ConnectionString").ConnectionString
Dim view As DataView
view = DirectCast(srcUsers.Select(DataSourceSelectArguments.Empty), DataView)
srcUsers.SelectCommand = "SELECT EmailAddress FROM ISSDClients"
srcUsers.DataSourceMode = SqlDataSourceMode.DataReader
Dim reader As IDataReader
reader = DirectCast(srcUsers.Select(DataSourceSelectArguments.Empty), IDataReader)
emailAddress = FormView1.FindControl("txtEmail").ToString
While reader.Read()
If reader("EmailAddress") = (emailAddress) Then
lblError.Text = "Your Email is NOT Unique!"
'this is where we cancel the update and return an error
Else
lblError.Text = "Your Email is Unique!"
'nothing needs to happen, maybe just tell them that it went through
End If
End While
reader.Close()
End Sub
Web Forms :: Retrieve Querystring Values From String Url
Jan 27, 2011if i have url in string format like
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is there sum in built function in asp.net to retrieve querystring values from this considering this as url.
How To Pass More Than One (multiple) Values In Query String
Mar 26, 2013how to pass more than one value in query string??
Response.Redirect("wardno180.aspx?ab=" + TextBox3.Text);
i want to pass the value of one more text box in this query string
what changes should i make??
Web Forms :: How To Extract First Two Values From CommaDelimited String In JavaScript
Apr 1, 2010I am passing on a public String from C# to JavaScript that looks like this:
"AaSP1,,,,,,,,,"
My task is to extract the 2 first values from this commaDelimited String where the First is "AaSP1" and the second is ""
But the problem as seen in the code is that the variable: two == "AaSP1," wich I dont understand why it can be ? That statement executes in this case.
Shouldn´t two be an empty string ?
[Code]....
How To Pass The Integer Values Using Query String To Other Pages
Feb 8, 2011i dont understand where is the problem with my code. i need to pass the request_id to another page but it is always passing the integer values as 0. whenever it comes to pass integer values it is passing it as 0 even if i perform conversion of string to int.
[Code]....
How To Retrieve A Comma-delimited String Of Values From A Text Box
Nov 3, 2010I have a textbox AND 3 checkboxes; checkbox1, checkbox2, checkbox3
In textbox we have 1,2,3
If I type in textbox1 = 1,2 then
checkbox1 and checkbox2 will be checked and checkbox3 will remain unchecked.....
How to do this in vb.net
ADO.NET :: How To Pass String Values To Parametrized Sql Query In Clause
Sep 14, 2010I'm using parameterized sql query to get data from database
string query = "Select * from employee where employee_city in (@value)";
strign city ="'NewDelhi','Bangalore','Mumbai'";
I'm using following code to achive this
[code]...
But this is not giving the result. If run the query in SQLServer query window as "Select * from employee where employee_city in ('NewDelhi','Bangalore','Mumbai')", records are there.
But the same query will not return any records from ADO.Net.
Insert Element With Empty String For Null Values
Jan 30, 2010For coonverting Linq to DataTable I am using the following Extension Method(Taken from Stackoverflow)
L[code]....
The Extension Method creates XML file.But for null values no element is created in XML file.Say if Commission field is null then commission element is missing in Xml generation.
I want to insert element with empty string for null values (ref type) and (0.00) for decimals and (0) for integers. where do i need to make change?
Return All Values From Table If Query String Is Empty
Jan 1, 2010I have a page that lists products from a table based on the querystring. So if I say foo.aspx?fam=1 all the products from family 1 will be listed. How can I make my code list all the values if query string is empty? My SQL command would have to be different...can't really see how I can do this.
<asp:SqlDataSource ID="ds_produtos" runat="server"
ConnectionString="<%$ ConnectionStrings:LocalSqlServer2 %>"
SelectCommand="SELECT DISTINCT [IdProduct], [Name], [Description], [IdFamily], [Price], [Stock] FROM [Product] WHERE ([IdFamily] = @IdFamily )">
<SelectParameters>
<asp:QueryStringParameter Name="IdFamily" QueryStringField="fam" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>