I am trying to import a csv file but unable to split the line string correctly.
DIM fields() as String = line.split(",")
Where the sample data is as below
1,"khdaf",2,"hello,world,hi","2154",5412
1,"khdaf",3,"hello,hi","2154",5412
Issue is that when i split first line it gives me array of eight(08) whereas actual columns are six (06)
I have this code
Dim myDataset As New DataSet()
Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=" & Request.ServerVariables("APPL_PHYSICAL_PATH") & "dynamicuploadedLists" & strFileName & ";" & _
"Extended Properties=""text;HDR=Yes;FMT=Delimited(,)"";"
''You must use the $ after the object you reference in the spreadsheet
Dim myData As New OleDbDataAdapter("SELECT * FROM [" & table & "$]", strConn)
'myData.TableMappings.Add("Table", "ExcelTest")
myData.Fill(myDataset)
And I am getting the error , while the path is correct.
'E:missitenamedynamicuploadedListsSheet1.csv' is not a valid path. Make sure that the path name is spelled correctly and that you are connected to the server on which the file resides.
We're converting a Classic ASP site to an ASP.NET site. One function was to upload a 'template' of data in CSV format for importing into the database. There were several different record types in there (the first field always indentifies the type of data).
The task was to get the CSV into a DataTable so it could be validated (new project is to have MUCH better validation rules)
The code seemed pretty straightforward - watered down (taking out comments, Try/Catch, etc) it is as follows:
Dim da As New System.Data.OleDb.OleDbDataAdapter
Dim cn As New System.Data.OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & strDirectory & ";" & "Extended Properties=""Text;HDR=No;FMT=Delimited;""")
Dim cd As New System.Data.OleDb.OleDbCommand("SELECT * FROM " & strCSVFilename, cn)
cn.Open()
da.SelectCommand = cd
da.Fill(dtData)
The DataTable (dtData) is populated, but only starting with the second line of the CSV file DESPITE the fact that "HDR=No" is in the connection string. What am I missing here?
I want to split a string that taking both string and integer values like (Cmp_12). I want to use them in Separately.
View 4 RepliesI would like to know if someone can please help me with the followingI would like to create a bulk entering textbox...every sentence seperated by a line break should go in to the Database as a new column.....Im gonna use SqlDatasource for the inserting..How can I get all the sentences to break up at the linebreak and then get inserted in a separate database column?
View 3 RepliesI have some code that splits a session into strings by a -
My session looks something like this 123-456-789- and I split it like this
Dim MyString As String() = Session("MySession").Split("-"C)
And i've got a some code like this
Dim x as Integer
For x = 0 to MyString - 1
Response.write("Ref: " & MyString(x) & "<br>")
Next
This writes the code like this
Ref: 123
Ref: 456
Ref: 789
Ref:
So it's adding an extra Ref where it shouldn't be because there is no data after the last -
Is there a way to stop this adding in the extra one?
I'm concatenating a string in codebehind to use in a sql select statement.
in aspx
<asp:Label ID="LabelHidden" runat="server" Visible="False"></asp:Label>
SelectCommand="SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)"
<SelectParameters>
<asp:ControlParameter ControlID="DropDownList_Employees" Name="ID"
PropertyName="SelectedValue" Type="Int32" />
<asp:ControlParameter ControlID="LabelHidden" Name="ActivityName"
Type="String" />
</SelectParameters>
in codebehind
foreach (ListItem li in ListBox_Activities.Items)
{
if (li.Selected)
{
queryBuilder += li + "', ";
}
queryBuilder = queryBuilder.Substring(0, queryBuilder.Length - 1);
LabelHidden.Text = queryBuilder;
When i run the code it comes up blank. I did a query trace and it seems to be running as
exec sp_executesql N'SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)',N'@EmployeeID int,@ActivityName nvarchar(50)',@EmployeeID=4,@ActivityName=N'Production Technical Support'', Tools Development'','
with exta "'s
How can i format the queryBuilder string correctly in my code?
recently converted a project written with VS 2008 + asp.net 3.5.The problem is that on line on the production server (that's running asp.net 3.5) it can't render correctly on safari.The project has a BrowserFile.browser that with past visual studio worked:
[code]...
i am currently working on importing excel sheets into my database.
SqlBulkCopy seems to be working fine, when i whole import the data over.
But i can't do automated validation (i.e. checking for identical data in the database & etc, i am stuck!) i can import the excel sheet data a line at a time , and perform automated validation check on them.
I would like to split the string to the string array.
but when the string hasn't has the splite sperator, i can't put the string into string array directly.
how to do?
if (Str.Contains(','))
{
str_array=Str.Split(',');
}
else
{
str_array=Str; <-- error occurs at this line.
}
I am trying to import the SQL file provided by Elmah into my application, and I don't want to import it into the development machine I use. I want to make it a .mdf file so it can be easily transported to my host. I was wondering if there is a way to do this?
View 7 RepliesI have a string value ie) = '1001010'
I want to split one word by one word.
like as
1
0
0
1
0
Need to take a string in vb and split it. Also need to look through the two returned values and return the value which contains "domain1.com". Pipelines are the delimiter.
txtEmailFrom.Text = "john@huno.com|james@domain1.com"
Dim brokened() As String
brokened = Split(txtEmailFrom.Text, "|")
Dont know where to go from here..
If I have a text file like:
123, joe blow, USA
Where the first values represent:
USERID, NAME, COUNTRY
If my file has 5000 rows, could I update a particular row somehow using C#?
Split the input string based on the separator list passed. Returned string list should have separators in it.
.NET API needs to be implemented
string [] SplitWithSeparators( string inputText, string[] separators)
Input
inputText: passed string
RAMESH EMPCODE 001 SURESH EMPCODE 002 GIRISH EMPCODE 003
Separators: passed string[]
string [0] : TRINATH
string [1] : SHARATH
string [2] : SRIDHAR
THIS OUTPUT I SUPPOSE TO GET
Output
string [0] : TRINATH EMPCODE 001
string [1] : SHARATH EMPCODE 002
string [2] : SRIDHAR EMPCODE 003
I have a column metricId in table Metric which have string values like '010277' or '0103444'.
I have to remove first four digits from the metricid and then get the Max value of the column.
I am able to populate a text box with a long string. This string is a collection of email addresses, I am wondering how I can split this string so that I am able to get the individual email addresses? If I select multiple email addresses it come through like Example: test1@test.comtest2@test.com in the one text box how could I split this so I could get test1@test.com in one text box and test2@test.com in another?
Code:
Protected Sub BtnEmailList_Click(sender As Object, e As System.EventArgs) Handles BtnEmailList.Click
' StringBuilder object
Dim str As New StringBuilder()
' Select the checkboxes from the GridView control
For i As Integer = 0 To GrdVwClassEmail.Rows.Count - 1
Dim row As GridViewRow = GrdVwClassEmail.Rows(i)
[Code].....
I have a string that has content like
<html xmlns:o="urn:schemas-microsoft-com:office:office"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta http-equiv="Content-Style-Type" content="text/css"
/><meta name="generator" " /><xml>
<o:DocumentProperties.......</body></html>��������"
I want to split the string on the basis of "</html>". I basically want to eliminate the �� junk after </html>. How can I do that?
I wanna create a ASP.NET c# file named "DBconnect.aspx" where I will provide all my MYSQL database settings. I would like to import these settings without re-entering database details to another page.
Of course have to mention the namespace with Public class but I do need to sample syntax to make this.
I m uploading a file and I want to read that file line by line. I have 200 users accessing that application at one time and I have more than 300 lines in a text file to read. If I do it in a normal code, it may crash. So, what are the ways to do this application? Web services or COM+. which is the better way? I dont want my application to crash at any point.
View 5 RepliesWhen I auto format cshtml files (Ctrl+K, Ctrl+D), the {} of an if/foreach/for don't line up under the @if correctly
[Code]....
instead of
[Code]....
Is this being fixed? Just a note that in my small example, it isn't bad. But if the @if is really indented, the braces are way far to the left.
I am grabbing data from a peoplepicker control (sharepoint) that compiles users into a string. For instance, if the user added 3 users, the string would look like: John Doe CONTOSOjdoe User Jane Doe CONTOSOjadoe User John Smith CONTOSOjsmith User I want to use Split with"User" as the delimiter. Since the delimiter is 2+ characters I'm getting the error: too many characters in character literal. Tried to specify User as the delimter like:
string peoplePicker = group1.ToString();
char[] delimiterChars = {'User'};
string[] people = peoplePicker.Split(delimiterChars);
I have the following string, is it possible to split seperate & make as comma seperator string by 'and', 'or' and 'not' operators. "Application AND for Payment OR John OR Smith OR Ralph Doe NOT Bob NOT Ad Hock" and assign to the following variables:
sAndOperator = 'Application', 'for Payment'
sOrOperator = 'John', 'Smith', 'Ralph Doe'
sNotOperator = 'Bob','Ad Hock'
I am retrieving time data from database.Its in format of HRS:Min AM. (:,'')are the special charatcters. I need to show Hrs in txtHrs,Min in txtMin,Am/PM in dropdown. How can I do this?
View 6 RepliesI have a string which is stored as a cookie. The string is made up of the following data:
int userId
DateTime expiryDate
A user can have a number of these, so I store them like this "userId,expiryDate$userId,expiryDate"
When I retrieve the cookie value, I then split the string and add it to a list. The list is List<OpenReviews> openReviews, which contains the two variables above. I use the following piece of code to split the string:
string[][] reviews = value.Split( '$' ).Select( f => f.Split( ',' ) ).ToArray();
As you can see it goes to an array which I then have to iterate through to add it back into my list. All of which seems extremely long winded. I believe I can use the code above to put it into an IEnumerable<IEnumerable<string>> format. The problem is I don't know how to then get it into my List<OpenReviews> I'm therefore looking at getting the split string into my OpensReviews list as efficiently as possible.