Programmatically Get ScriptTask Source Code
Sep 8, 2006
Hi am trying without luck to load a package which contains a ScriptTask and read the source code of that task.
I can load the package and get the ScriptTask no problem.
However i am not sure how to get the source code.
I know i have to use the ScriptTaskCodeProvider and i assume the GetSourceCode() method.
This is what i have so far
ScriptTask scriptTask = taskHost.InnerObject as ScriptTask;
ScriptTaskCodeProvider codeProvider = new ScriptTaskCodeProvider();
codeProvider.LoadFromTask(scriptTask);
string sourceCode = codeProvider.GetSourceCode(scriptTask.VsaProjectName);
Any assistance greatly appreciated.
Cheers
Richard.
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Mar 10, 2006
I'm building packages programmatically. I need to add a ScriptTask to my package and include the script code. The script task itself is easy to add. But I can't figure out how to add the script code to the task.
I found one post in this forum saying the trick is to use the PutSourceCode method of the StriptTaskCodeProvider class, but I can't figure out how to do that.
Can anyone provide a code sample of how this is done?
Thanks.
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also,
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Is there anything I have to do extra to make it a source script component, seeing how it defaults to a transformation.
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The datasource for my report doesn't require credentials. By default after I upload the report to Reporting Services, the Data Source Credentials property is set to "Credentials supplied by the user running the report". How do I go about setting the Data Source Credentials property to "Credentials are not required" programmatically through the webservice?
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Can anybody please tell me when I cannot do this?
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,
Hi
In this code how can I create a new data source and new data source view and model and structure that it run dynamic.
In this code I have a lot of errors, that they are about server and database don€™t have in current code,
In this code, first I should definition server or no?
Database dbNew = new Database (databaseName,
Utils.GetSyntacticallyValidID(databaseName, typeof(Database)));
srv.Databases.Add(dbNew);
dbNew.Update(true);
***********************************************************
How can I create data source and data source view and model and structure?
Please say code of that, and guide me.
databasename and srv is unknown.
Do I add other reference with analysis services?
Please explain about these codes:
************************************************************************
1)
RelationalDataSource dsNew = new RelationalDataSource(
datasourceName,
Utils.GetSyntacticallyValidID(
datasourceName,
typeof(RelationalDataSource)));
db.DataSources.Add(dsNew);
dsNew.ConnectionString = connectionString;
dsNew.Update();
2)
RelationalDataSourceView rdsv;
rdsv = db.DataSourceViews.Add(
datasourceviewName,
Utils.GetSyntacticallyValidID(
datasourceviewName,
typeof(RelationalDataSourceView)));
rdsv.DataSourceID = ds.ID
***************************************************************
3)
OleDbConnection cn = new OleDbConnection(ds.ConnectionString);
OleDbCommand cmd = new OleDbCommand(
"SELECT * FROM [" + tableName + "] WHERE 0=1", cn);
OleDbDataAdapter ad = new OleDbDataAdapter(cmd);
DataSet dss = new DataSet();
ad.FillSchema(dss, SchemaType.Source);
*************************************************************
4)
// Make sure we have the name we thought
dss.Tables[0].TableName = tableName;
// Clone here - the original DataTable already belongs to a DataSet
rdsv.Schema.Tables.Add(dss.Tables[tableName].Clone());
rdsv.Update();
5)
MiningStructure ms = db.MiningStructures.Add(miningstructureName, Utils.GetSyntacticallyValidID(miningstructureName,
typeof(MiningStructure)));
ms.Source = new DataSourceViewBinding(dsv.ID);
ms.CaseTableName = "Customer";
Add columns:
ScalarMiningStructureColumn smsc;
// From table "Customer" we will add a couple of columns
// CustomerID - key
smsc = new ScalarMiningStructureColumn("Customer ID",
Utils.GetSyntacticallyValidID("Customer ID", typeof(ScalarMiningStructureColumn)));
smsc.IsKey = true;
smsc.Content = "Key";
smsc.KeyColumns.Add("Customer", "customer_id", OleDbType.Integer);
ms.Columns.Add(smsc);
*******************************************
6)
MiningModel mm = ms.MiningModels.Add(miningmodelName,
Utils.GetSyntacticallyValidID(miningmodelName,
typeof(MiningModel)));
mm.Algorithm = "Microsoft_Decision_Trees";
mm.Parameters.Add("COMPLEXITY_PENALTY", 0.3);
MiningModelColumn mc = new MiningModelColumn("Customer ID",
Utils.GetSyntacticallyValidID("CustomerID",
typeof(MiningModelColumn)));
mc.SourceColumnID = ms.Columns["Customer ID"].ID;
mc.Usage = "Key";
mm.Columns.Add(mc);
mm.Update();
Please exactly say, whatever I want
Thanks a lot for your answer
Please don€™t move this question because I don€™t know where I should write this.
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Error at s_NEWMAPPING10 [EMP [1]]: An OLE DB error has occurred. Error code: 0x80040E21.
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Foreach loop
[
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(more detailed description of situation and code will be posted below)
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