标签文字从右到左更新

Question

how it is possible to set label string in my case with several updated values:

 label1.Text = (num1 + "." + num2 + "." + num3);

Not in the usual way:

                        123.8576.87687
                        17.87.1299987
                        9881.0.87
                        765443345600.08776.877667
                        09.8.112

but with update from right to left side if I want locate it near to the right border of the form, and if this numbers is a sequence of updated values from given string for one label, each time string with different length:

           123.8576.87687
            17.87.1299987
                9881.0.87
765443345600.08776.877667
                 09.8.112

of some this way:

           87687.8576.123
            1299987.87.17
                87.0.9881
877667.08776.765443345600
                 112.8.09

to locate it in the corner of the form:

Answer 1

Try setting AutoSize to false and set TextAlign as MiddleRight

label1.AutoSize = false;
label1.TextAlign = ContentAlignment.MiddleRight;

Answer 2

您可以如下定义label textAlign属性：

this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleRight;

Answer 3

Basically, two things that you should make:

Set the TextAlign property like this:

this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleRight;

Then set the AutoSize property to false:

this.label1.AutoSize = false;

Make sure the size of the label is big enough to fit all numbers and that is it.

Answer 4

I have a theory that the problem with label text and autosize is that autosize makes the size of the text field exactly as big as necessary for the text to it. Therfore it does not matter where you put contentalignment. The field changes size according to space needed for containing the text. Location is not changed. So, to workaround this you have to manipulate the position of the label.

labData.Text = "text"
int labDataRight = lblData.Right;
lblData.Text = "A slightly longer text"; // Autosize will resize the label
lblData.Left = labDataRight - lblData.With;

I haven't tested this profoundly, it might be that the label position will drift after many changes.