data presentation using the datagridview control

... loaded, then the odaRegions DataAdapter fills the data table called dtRegions dtRegions is set as the data source for repRegions, and DataBind method is called, binding the Repeater to the data ... NET-Chapter solution From the main page, click on the hyperlink with the caption How-To 5.4: Display Data Using the Repeater Control You will then see a page open displaying a list of the regions (see ... displaying the RegionID, and a hyperlink, displaying the region description If you click one of the buttons displaying the Region ID, then another list is displayed using the Repeater control This...

Ngày tải lên: 14/12/2013, 20:16

Ngày tải lên: 14/12/2013, 20:16

... object The Session variables are then updated, with the IsAdding item set to True Lastly, the EditItemIndex of dgLookupData is then set, and the DataGrid bound to the data table using the BindTheGrid ... run the Visual Basic NET-Chapter solution From the main page, click on the hyperlink with the caption How-To 5.7: Add, Edit, and Delete Data Using the DataGrid Control You will then see all the ... exists, then this is a round trip, and you don't need to reload the data from the server If it doesn't exist, then the Region table Schema is supplied using the FillSchema method, and then the DataTable...

Ngày tải lên: 21/01/2014, 12:20

... opened, and the ExecuteReader method is called After the list has been cleared, the DataReader is iterated through, and the ListBox control is loaded Comments The DataReader object is one of the most ... TextBox Notice that the list box does not have the DataBindings properties set That is because you will be using the ListBox control unbound Look at Figure 3.3 to see what the form should look ... batch actions later in the chapter You have seen how to use the ListBox control in a total unbound technique In the next How-To, you will see a blend of using the ListBox control in a semibound...

Ngày tải lên: 14/12/2013, 20:16

... identifying entity type  Entities are identified by the combination of: – A partial key of the weak entity type – The particular entity they are related to in the identifying entity type Example: Suppose ... department has a name, number and an employee who manages the department We keep track of the start date of the department manager – Each department controls a number of PROJECTs Each project has a name, ... their name, sex, birthdate, and relationship to employee ER Model Concepts  Entities and Attributes – Entities are specific objects or things in the mini-world that are represented in the database...

Ngày tải lên: 12/05/2014, 11:55

... can further enhance the appearance of the control by using CSS and assigning it to the CssClass property of the Calendar control Also, if you click on the month (on top of the control) , the calendar ... the content DataMember Field name of the data source (databinding) DataSource Data source used for binding (databinding) DataSourceID The ID of the data source control FramesPerSecond Frames per ... (PART 1) Figure 7-3 Using the AlwaysVisibleControlExtender to pin down a label on the top-right part of the page The AnimationExtender Control The Animation control is by far the most capable and...

Ngày tải lên: 05/10/2013, 10:20

... fetching data PopulateTriggerControlID ID of the control that will trigger the update on the target control (where the data will be displayed) ServiceMethod Name of the web method used to retrieve the ... commits the selected value from the radio button lists to the underlying TextBox control Other than that, the only other piece worth noting here is the addition of the PopupControl extender with the ... reordering of the items in the list DataKeyField Field containing the primary key for the underlying data source DataMember Designated field name in the specified data source DataSource Data source...

Ngày tải lên: 05/10/2013, 10:20

... easily that the stability proof of the feedback connection is exactly the same as in Theorem 13 In the following, the simplified version of Theorem 13 given in Theorem 14 is used Then the conditions ... effect, and the acceleration of the piston The product of the piston velocity and the post-yield plastic damping coefficient The product of the piston position and the factor that accounts for the accumulator ... function of time, then the value of the force at the instant time t will depend not only on the value of the displacement x at the time t, but also on the past values of x The following simplifying...

Ngày tải lên: 12/12/2013, 22:41

... on the right, enter the Name of the form as MyDataForm.cs, and click Open (see Figure 6.18) You'll then see the welcome page for the Data Form Wizard Figure 6.18: Adding a data form using the Data ... Choosing the data connection Click the Next button to continue You now log in to the database by specifying the password for the database user You used the sa user when creating the database ... creating a new DataSet Enter myDataSet as the name for your DataSet, as shown in Figure 6.19 Figure 6.19: Entering the name of the new DataSet Click the Next button to go to the next step You...

Ngày tải lên: 24/12/2013, 01:17

... column in a DataSet object, the value for that column is displayed in the control through the Text property in the DataBindings group The Text property in the DataBindings group sets the text displayed ... displayed in a control To examine or set the data binding for a control, you select the control in the form designer and expand the DataBindings properties in the Properties window You'll see these properties ... part of the form shows the details for the row from the Customers table where the CustomerID is ALFKI; the bottom part of the form contains a DataGrid control that displays the rows from the Orders...

Ngày tải lên: 24/12/2013, 01:17

... SQL Server using the OLE DB NET data provider The chapter is returned as a field in the data reader with a data type of Object that is a DataReader Hierarchical result sets combine the results ... can use to access parent/child data and associated summary data The connection string using data shaping is shown here: Provider=MSDataShape ;Data Provider=SQLOLEDB ;Data Source=(local); Initial ... DataReader for the Order Detail from the // IDataReader interface column OleDbDataReader orderDetailDR = (OleDbDataReader)orderDR.GetValue(colOrder); // Iterate over records in the Order Detail DataReader...

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 24/12/2013, 06:17

Ngày tải lên: 24/12/2013, 06:17

Ngày tải lên: 24/12/2013, 09:16

... interop can open a Data Link Properties dialog box allowing a user to select an OLE DB provider and set its properties You can use the results programmatically to construct the connection string...

Ngày tải lên: 26/01/2014, 10:20

... chose the genes that had P > 0.7 as our controls; there were a total of 612 genes in this control gene set The actual P values for individual genes are reported in Additional data file Using the ... in brain [36,37] Because they are tissue-specific miRNAs, we used each of the datasets as a control for the other The results are summarized in Table and Additional data file As predicted, miR-124 ... improve the accuracy of predicting the miRNA participants in the skeletal muscle differentiation dataset, we compared the output of the more than two target site prediction with the result of the...

Ngày tải lên: 14/08/2014, 17:22

Ngày tải lên: 06/10/2014, 15:16

... BDC Motor Control system using the ECCP configured in full-bridge PWM mode (see Figure 5) The user interface allows the user to easily configure a BDC motor with the PIC16F684, adjust the PWM frequency ... implemented, the command sent from the PC to the PIC16F684 will be echoed back An example of this can be seen on the firmware version box in the Windows GUI The firmware version box contains (f)[F1.0] The ... willing to work with the customer who is concerned about the integrity of their code • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code Code protection...

Ngày tải lên: 11/01/2016, 14:35

... range, the MCU measures the temperature changes using the temperature sensor and sets a new bias voltage, using the 12-bit DAC device This process can be done by using a look-up table of the VGS ... uploads the EEPROM contents to the output DAC registers Therefore, the output is immediately available with the programmed data, without help from the MCU This feature is very useful in the system ... SDA MCU LDAC pin control Optional FIGURE 7: Note: Using the MCP4728 for the Bias Voltage Control Circuit For more details on the LDAC and RDY/BSY pin functions, see the MCP4728 data sheet, 12-Bit,...

Ngày tải lên: 11/01/2016, 16:56