centering

问题 I have a form that is centered according to the screen position that I resize by fontsize when loading. After resizing the location remains the same as it was before resizing so the form is no longer in the center, like I would like. Let me draw you a sketch: I've tried calling this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.ResumeLayout(false); this.PerformLayout(); again after resizing (this is, I believe, the part of the code that centers the form in the

问题 I have tried all of the suggested ways to center text, but I can't seem to get the results I want while centering an individual character. I have a rectangle. In that rectangle I'm drawing a circle with DrawEllipse. Now I want to draw a single character inside the circle using the same rectangle and DrawString, to have it perfectly centered. Here is my basic code: StringFormat stringFormat = new StringFormat(); stringFormat.Alignment = StringAlignment.Center; stringFormat.LineAlignment =

问题 I have tried all of the suggested ways to center text, but I can't seem to get the results I want while centering an individual character. I have a rectangle. In that rectangle I'm drawing a circle with DrawEllipse. Now I want to draw a single character inside the circle using the same rectangle and DrawString, to have it perfectly centered. Here is my basic code: StringFormat stringFormat = new StringFormat(); stringFormat.Alignment = StringAlignment.Center; stringFormat.LineAlignment =

问题 Okay I understand that this topic has been covered. But I have looked at various solutions and have had little success with them. I just have no clue why this margin: 0 auto; is not working. I tried compensating the padding with width: calc(33% - 40px); , but this did not work. Any help on why this is happening, with solutions would be greatly appreciated! .container { margin: 0 auto; } [class*='col-'] { float: left; } .col-2-3 { width: 66.66%; } .col-1-3 { width: 33.33%; } .grid:after {

问题 I am having a problem with centering text in a C#.NET4 console app. This is my method for centering the text: private static void centerText(String text) { int winWidth = (Console.WindowWidth / 2); Console.WriteLine(String.Format("{0,"+winWidth+"}", text)); } However, I just get the output as it would have been outputted normally. If I however use this line: Console.WriteLine(String.Format("{0,"+winWidth+"}", "text")); The "text" gets centered as it should. I am calling centerText with these

问题 I'd like to resize a circle on my canvas with the help of a slider. This circle can be moved around on the canvas by some drag&drop stuff I did in code behind, so its position is not fixed. I have bound the slider's value to an ellipse's height and width. Unfortunately, when I use the slider, the circle gets resized with its top left point (actually the top left point of the rectangle it's sitting in) staying the same during the operation. I would like to resize it with its center point being

问题 I'm working on a PHP script that generates a jpg wallpaper from an SVG-file according to the screen resolution of the visitor. The wallpaper consists of a circular gradient (rectangle) background and a path on top of it. How would you go about centering the path horizontally and vertically to the rectangle? Remember that the rectangle's size and proportions are not a constant. Should I separate the background and path to different svg files or is there an easy way to center paths? Maybe a

问题 I have a non-modal child form which opens up from a parent form. I need to center the child form to its parent form. I have set property of child form to CenterParent and tried this: Form2 f = new Form2(); f.Show(this); but to no avail. This works with modal form, but not so with non-modal forms. Any simple solution, or need I go through all that mathematical calculation to fix its position to center? 回答1: I'm afraid StartPosition.CenterParent is only good for modal dialogs ( .ShowDialog ).

问题 I am using this script to center my div horizontally and vertically. When the page loads the div gets centered vertically, not horizontally until I resize the browser. What am I doing wrong? $(document).ready(function (){ $(window).resize(function (){ $('.className').css({ position:'absolute', left: ($(window).width() - $('.className').outerWidth())/2, top: ($(window).height() - $('.className').outerHeight())/2 }); }); $(window).resize(); }); 回答1: I normally use this "technique": $(function()

问题 I am trying to center a <ul> inside a <div> . I tried the following text-align: center; and left: 50%; This is not working. CSS : .container { clear: both; width: 800px; height: 70px; margin-bottom: 10px; text-align: center; } .container ul { padding: 0 0 0 20px; margin: 0; list-style: none; } .container ul li { margin: 0; padding: 0; } I want the ul to be centered inside the container. 回答1: Following is a list of solutions to centering things in CSS horizontally. The snippet includes all of