c# - Loading another form on top -

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is possible load form on top of 1 form. user should not able interact first form. if user minimize first form stacked form should minimized. doable?

for example, user loads form a, click controls , form b appears. until form b closed, user should not able in form a.

for example, user loads form a, click controls , form b appears. until form b closed, user should not able in form a.

this sounds need show formb using showdialog forma parent.

formb formb = new formb(); formb.showdialog(this);//where forma

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