The Tree View Font is changed to Verdana. Style = tvwTreelinesPlusMinusPictureText We have implemented the following Code to modify the Tree View control’s Properties through the Code, rather than through the Property Sheet. The TreeView0’s existing Nodes, if any, are cleared with the statement: tv.Nodes.Clear, in preparation for loading all the Nodes again. Next, the TreeView Object tv is assigned to the TreeView0 Object on the Form. The Next two lines declare a temporary Node Object: tmpNod and Typ Variant Variables are declared. The Procedure declares Database, Recordset, and four String Variables. I have commented on the new Code segment to give an indication of what it does but will explain what it does. The Form_Load() Event Procedure of last week’s Article we have modified with additional Code. A constant variable KeyPrfx is declared with the value “X”. The Tree View Object is declared in the Global Declaration Area of the Module. Tv.Nodes.Item(Node.Key).ForeColor = vbWhite ‘changes BackColor to light Blue and ForeColor White Private Sub TreeView0_NodeClick(ByVal Node As Object)ĭim objName As String, nodOn as MSComctlLib.Node If MsgBox("Close Menu Form? ", vbYesNo, "cmdExit_Click()") = vbYes Then Copy and Paste the following Code into the Form Module and save the Form: Private Sub cmdOpen_Click()įltr = " > " & mn & " And " & " 0 ThenĬase 1 'save type Code & Form Name in Node Tag PropertyĬase 2 'save type Code & Report Name in Node Tag PropertyĬase 3 'save type Code & Macro Name in Node Tag Property Change the Caption Property Value of the first Button to Open Report and the Name Property Value to cmdReport.Ĭhange the Second Command Button’s Caption to Cancel and the Name Property value to cmdCancel.ĭisplay the Code Module of the Form. Add a long Label control below the main heading on the Products Listing Report and set the Name Property value to Range.Ĭreate a small form with two unbound TextBoxes and change their name Property Value to Min & Max, like the design given below:Īdd two Command Buttons as shown above. To save time I have attached the Demo Database with all the Objects and Programs at the end of this Page to Download and try it out.Ĭreate two Forms using the Menu Table with the names Data Entry and another Form Data View in continuous Form mode.Ĭreate two reports, one on the Categories Table with the report name: Categories, and another report on Products Table with the name Products Listing. The Categories Table and Product Tables, from the NorthWind sample Database. We need two more data Tables for sample Forms and Reports. We will take up that topic when we start Adding the Nodes to the Tree View control. Now, we need to store the Type Code and Object Name on the Child Nodes. If you do that then make changes in the VBA Code, wherever it references different field names.īased on the code numbers we can pick up the Object Names, from their respective fields and call the DoCmd.Openform or Docmd.OpenReport or Docmd.RunMacro to execute the action on the Child Node Clicks. ![]() ![]() We have used separate fields for clarity only. Note: All the object names can be put in one Column. Macro Field is Macro Names, object type code 3.Report Field contains Report Names, object Type code 2,.The Form field is Form Names, object Type code 1,.Type Field contains the Access Object Type Numeric Codes to identify the Option the User clicked on. We need four more fields in the Menu Table, one field Type, for the object type Code, and three fields Form, Report, and Macro. Here, I have shortened the ParentID field name to PID. We are familiar with the first three Data Fields: the Unique ID, Description, and ParentID Fields. The ID field is Auto Number, PID, and Type fields are Numeric fields, others are Text Fields. Create a Table with the above structure, add the above records, and save it with the name Menu.
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