Like operator is not working with Dataview.RowFil ter

[neeraj]

Hi, all

Could anny one give me help how can I use like operator with these data
types "integer , datetime or boolean" in DataView.RowFil ter

Actually when I try to get the data from dataview using rowfilter with
like operator
Its working fine when data type of searching column is "string" .

But if data type is "integer , datetime or boolean" its throws
error

This is the code which works fine

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "first_name like 'lilly%'"
dgData.DataSour ce = dv

And this is not works fine

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "Employee_i d like '4552%'"
dgData.DataSour ce = dv

or

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "Birth_date like '08/12/2%'"
dgData.DataSour ce = dv
or

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "is_Deleted like 1"
dgData.DataSour ce = dv
thanks

[Armin Zingler]

"neeraj" <ne********@gma il.comschrieb

Hi, all

Could anny one give me help how can I use like operator with these
data types "integer , datetime or boolean" in DataView.RowFil ter

Actually when I try to get the data from dataview using rowfilter
with like operator
Its working fine when data type of searching column is "string" .

But if data type is "integer , datetime or boolean" its throws
error

Like does not work with Integer, Datetime or Boolean. Like means that a
string starts with the chars given. Integer, Datetime, Boolean are not
made of chars, thus it doesn't work. The filter string can contain the
Convert function, which might help. Have a look at the documentation of
DataColumn.Expr ession.
Armin

[RobinS]

You can't. But you can write your own filters.

Instaed of "Employee_i d like '4552%'", "Employee_i d >= 45520
and Employee_id < 45530" (unless it's more than 5 digits, in which
I'd see if I could convert it a string and try the string compare).

Or instead of "Birth_date like '08/12/2%',
"Birth_Date >= '2000-Aug-12'"

Robin S.
---------------------------
"neeraj" <ne********@gma il.comwrote in message
news:11******** ************@v4 5g2000cwv.googl egroups.com...

Hi, all

Could anny one give me help how can I use like operator with these
data
types "integer , datetime or boolean" in DataView.RowFil ter

Actually when I try to get the data from dataview using rowfilter with
like operator
Its working fine when data type of searching column is "string" .

But if data type is "integer , datetime or boolean" its throws
error

This is the code which works fine

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "first_name like 'lilly%'"
dgData.DataSour ce = dv

And this is not works fine

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "Employee_i d like '4552%'"
dgData.DataSour ce = dv

or

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "Birth_date like '08/12/2%'"
dgData.DataSour ce = dv
or

Dim dv As New DataView
dv = dttblFullData.D efaultView
dv.RowFilter = "is_Deleted like 1"
dgData.DataSour ce = dv
thanks