How Can I Efficiently Find Specific Controls by Name in Windows Forms?

Find the control control in the Windows window

In the Windows window application, positioning specific controls according to the name requires a system. An effective method is to use the

method in the

class. Control.ControlCollection Find For example, assuming that you maintain a list of text box names, you need to find a specific text box according to the specified name. Using the Method, you can efficiently locate the control.

The grammar of the method is as follows: Find

Among them: Find

: It means the string of the control name you want to find.

public Control[] Find(string key, bool searchAllChildren)

: A Boolean value, indicate whether the sub -control is included in the search.

• In practice, you can implement this technology as follows: key
• Search all the controls in the current window to find the text box called "Textbox1". If it is found, it converts the control to searchAllChildren and set its text to "Find!".

For more complicated scenarios, you may need to traverse the control array. For example, to find the buttons called "BTNCLICKME" on the window and the check box named "Chkenabled":

TextBox tbx = this.Controls.Find("textBox1", true).FirstOrDefault() as TextBox;
tbx.Text = "找到！";

The generated array will include a reference to the positioning control, allowing you to operate its attributes and behaviors as needed.

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