29 creating a connection object
Tài liệu Creating a Connection Object Using Visual Studio .NET pdf
Ngày tải lên :
21/01/2014, 07:20
... entered all the mandatory details, and you can choose to save your details by clicking OK, or you can click Advanced to enter additional details such as the connection timeout, as shown in Figure ... Entering the advanced connection details You can also click the All tab to view and edit all the values for the connection, as shown in Figure 7.5 To edit a value, you click Edit Value Figure ... example, you can set your method to private void sqlConnection1_StateChange( object sender, System.Data.StateChangeEventArgs e) { Console.WriteLine( "State has changed from "+ e.OriginalState + "to...
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Tài liệu Creating a Command Object Using Visual Studio .NET docx
Ngày tải lên :
21/01/2014, 07:20
... here Add the CustomerID, CompanyName, and ContactName columns using Query Builder, as shown in Figure 8.3 Figure 8.3: Adding the CustomerID, CompanyName, and ContactName columns to the query using ... continue The CommandText property of your SqlCommand object is then set to the SELECT statement you created in Query Builder Note Save your MyDataReader project by selecting File ➣ Save All You'll ... CommandText property for your SqlCommand object In the Add Table dialog, select the Customers table, as shown in Figure 8.2 Click the Add button to add the Customers table to your query Click the Close...
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Tài liệu Creating a DataAdapter Object Using Visual Studio .NET doc
Ngày tải lên :
21/01/2014, 07:20
... SqlDataAdapter object in the tray Warning You need to set the Connection property of the SelectCommand in your sqlDataAdapter1 object to your Connection object before the DataAdapter can access ... This link allows you to re-enter the Wizard to configure your DataAdapter Generate Dataset This link allows you to generate a DataSet object using the information set for your DataAdapter You'll ... UPDATE, and DELETE statements along with the table mappings Figure 10.12 shows the final dialog box for the Data Adapter Configuration Wizard Figure 10.12: Final dialog box for the Data Adapter...
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Tài liệu Creating a DataSet Object Using Visual Studio .NET docx
Ngày tải lên :
21/01/2014, 07:20
... sqlDataAdapter1.Fill(dataSet11, "Products"); sqlConnection1.Close(); System.Data.DataTable myDataTable = dataSet11.Tables["Products"]; foreach (System.Data.DataRow myDataRow in myDataTable.Rows) ... DataSet object in the tray Your next step is to set the Form1_Load() method of your form as follows: private void Form1_Load (object sender, System.EventArgs e) { sqlConnection1.Open(); sqlDataAdapter1.Fill(dataSet11, ... myDataTable.Rows) { listView1.Items.Add(myDataRow["ProductID"].ToString()); listView1.Items.Add(myDataRow["ProductName"].ToString()); listView1.Items.Add(myDataRow["UnitPrice"].ToString()); } }...
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Tài liệu Creating a ForeignKeyConstraint Object doc
Ngày tải lên :
21/01/2014, 07:20
... that the ForeignKeyConstraint is added to ordersDT using the Add() method Note To successfully add a ForeignKeyConstraint to a DataTable, each DataColumn value in the child DataTable must have ... must have a matching DataColumn value in the parent DataTable The next example retrieves the constraint just added to ordersDT and displays its properties: myFKC = (ForeignKeyConstraint) ordersDT.Constraints["ForeignKeyConstraintCustomersOrders"]; ... (DataColumn relatedDataColumn in myFKC.RelatedColumns) { Console.WriteLine(""+ relatedDataColumn); } Console.WriteLine("myFKC.RelatedTable = " + myFKC.RelatedTable); Console.WriteLine("myFKC.Table...
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Tài liệu Creating a SqlCommand Object pptx
Ngày tải lên :
21/01/2014, 07:20
... learn how to create a SqlCommand object using the CreateCommand() method of a SqlConnection object Creating a SqlCommand Object Using the CreateCommand() Method Rather than creating a SqlCommand ... CompanyName, ContactName, Address " + "FROM Customers " + "ORDER BY CustomerID"; You can also pass the command and the Connection object to the constructor in one step when creating a Command object ... Indicates the name of a table, for which all rows and columns are to be retrieved Note: SqlCommand objects don't support TableDirect You have to use an object of one of the other Command classes...
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Tài liệu Creating a Sound Object pdf
Ngày tải lên :
21/01/2014, 13:20
... contains the background graphics The Ball layer contains the basketball graphic, which is a movie clip instance appropriately named basketball_mc We'll be looking at this instance's timeline in a ... contains three layers: Shadow, Graphic, and Sound The Shadow and Graphic layers contain a couple of tweens to emulate the look and movement of a bouncing basketball The Sound layer simply contains ... that bouncing ball Open basketball1.fla in the Lesson17/Assets folder This file contains six layers—Background, Ball, Ball Score, Score Fields, Watermark, and Actions: o o The Background layer...
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Tài liệu Creating a UniqueConstraint Object ppt
Ngày tải lên :
26/01/2014, 07:20
... DataSet myDataSet = new DataSet(); mySqlConnection.Open(); mySqlDataAdapter.Fill(myDataSet); mySqlConnection.Close(); myDataSet.Tables["Table"].TableName = "Customers"; myDataSet.Tables["Table1"].TableName ... successfully add a UniqueConstraint to the DataColumn of a DataTable, the DataColumn value in each DataRow object in the DataTable must be unique The final example retrieves the constraint just added ... myDataSet.Tables["Table1"].TableName = "Orders"; DataTable customersDT = myDataSet.Tables["Customers"]; DataTable ordersDT = myDataSet.Tables["Orders"]; The following example creates a UniqueConstraint object on...
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Creating a glass object with max and vray
Ngày tải lên :
01/04/2014, 17:32
... cheked and on V-ray shadows parameters check Transparent shadows and area shadow Use a plane for the scene and assign a white color to this It looks fine, but not really :) The glass need something ... Image Sampler(Antialising), turn of the Adaptive subdivision For the glass materials use this settings: and for the liquid this For the lighting I have used an Omni light, V-ray shadows cheked and ... reflect To this use a HDRI map You can find some HDRI images at this address http://athens.ict.usc.edu/Probes/ and assign this to V-ray Environment and the result And with caustics the scene will...
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Tài liệu Creating and Using a DataRelation Object doc
Ngày tải lên :
26/01/2014, 07:20
... true) parentDataTableName and childDataTableName are the names of the parent and child DataTable objects parentDataColumnNames and childDataColumnNames contain the names of the DataColumn objects ... DataRelation(string dataRelationName, DataColumn[] parentDataColumns, DataColumn[] childDataColumns) DataRelation(string dataRelationName, DataColumn parentDataColumn, DataColumn childDataColumn, bool createConstraints) ... createConstraints) DataRelation(string dataRelationName, DataColumn[] parentDataColumns, DataColumn[] childDataColumns, bool createConstraints) DataRelation(string dataRelationName, string parentDataTableName,...
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Tài liệu Creating and Using a DataView Object doc
Ngày tải lên :
26/01/2014, 07:20
... mySqlCommand.CommandText = "SELECT CustomerID, CompanyName, Country " + "FROM Customers"; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = mySqlCommand; DataSet ... customersDV.RowStateFilter = rowStateFilter; A DataView stores rows as DataRowView objects, and the rows are read from the DataRow objects stored in the underlying DataTable The following example uses a foreach ... default is DataViewRowState.CurrentRows, which includes rows in your DataView for which the DataViewRowState is Unchanged, Added, and ModifiedCurrent The following example creates a DataView object...
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Tài liệu Creating and Using a DataViewManager Object pdf
Ngày tải lên :
26/01/2014, 07:20
... CompanyName, Country " + "FROM Customers"; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = mySqlCommand; DataSet myDataSet = new DataSet(); mySqlConnection.Open(); ... mySqlDataAdapter.Fill(myDataSet, "Customers"); mySqlConnection.Close(); DataTable customersDT = myDataSet.Tables["Customers"]; // create a DataViewManager object named myDVM DataViewManager myDVM ... UsingDataViewManager.cs illustrates the use of a DataViewManager object */ using System; using System.Data; using System.Data.SqlClient; class UsingDataViewManager { public static void Main()...
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Creating a reusable learning objects strategy leveraging information and learning
Ngày tải lên :
09/04/2014, 16:28
... Applying Metadata What Are Metadata? How Are They Used? What Are the Standards? How Do You Use the Standards? Where Are Metadata Used? What Tools Will Be Needed to Use Metadata? What Will the Impact ... to adopt an entirely new way of working— an evolution from an artisanal approach characterized by great flexibility to a more standardized, assembly-line approach Although you may have a gut reaction ... create a new standard based on a specification that they created To date, there is only one official standard that deals specifically with learning objects The IEEE voted to approve a metadata framework,...
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Trade and Poverty Is There a Connection
Ngày tải lên :
06/11/2012, 15:51
... critical examples of this are, perhaps, South Africa’s difficulties in acquiring anti-AIDS cocktails at reasonable cost and the failure of pharmaceutical companies to work seriously on malaria It ... quality maize meal products to nearby customers in the poor communities in areas such as Mashonaland Central, Manicaland, Masvingo, and Matebeleland North and South, saving them significant transport ... essentially determine internal producer and consumer prices and analysis is straightforward The alternative view is that goods are differentiated, so that each variety faces its own separate downward-sloping...
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Creating a dataview using visual studio NET
Ngày tải lên :
20/08/2013, 16:48
... 14 // 15 InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11 with a DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); ... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 Select View ➣ Code and set the Form1() ... "Customers"); 21 } Compile and run your form by pressing Ctrl+F5 Figure 13.3 shows the running form Notice that the information in the form comes from the DataView you created Figure 13.3: The running...
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Creating a Writing Course Utilizing Class and Student Blogs.doc
Ngày tải lên :
06/09/2013, 05:10
... possible for a teacher to create as many “class blogs” as deemed necessary to organize class materials For example, it must be possible for a teacher to create a blog for class notes and another for ... server space If one has HTML experience and server space, a few more options for creating the class are available that fall beyond the scope of this paper Features of the Blog-Based Class Before ... individual student blogs In order to save time when giving feedback, save a copy of the messages at an additional teacher-only blog If a class is taught for several years with different students, teachers...
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Creating a GUI
Ngày tải lên :
29/09/2013, 20:20
... handles and user data (see GUIDATA) varargin command line arguments to untitled (see VARARGIN) Add this code Autogenerated code % Create the data to plot handles.peaks=peaks(35); handles.membrane=membrane; ... component’s object handle is passed as the input argument, hObject, to each of its callbacks that is generated by GUIDE 2-19 Creating a GUI Note To save any changes that you make to the handles structure, ... “Adding Code to the Opening Function” on page 2-20 and “Adding Code to the Callbacks” on page 2-22, contain examples You can share data between callbacks by storing the data in the MATLAB handles...
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Creating a Pivot Table
Ngày tải lên :
09/10/2013, 12:20
... automatically create a total for the year; you would have to create a calculation for the annual total 10 CHAPTER ■ CREATING A PIVOT TABLE You should rearrange the data, using actual dates (if available) ... visible CHAPTER ■ CREATING A PIVOT TABLE Creating an Excel Table from the Worksheet Data • As a final step in preparing the Excel source data, you should format the worksheet data as an Excel Table, ... 13 Create a pivot table from the normalized list, with Name and Region in the Row Labels area, Month in the Column Labels area, and Amount in the data area CHAPTER ■ CREATING A PIVOT TABLE 1.8...
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